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10623325 = 52735821
BaseRepresentation
bin101000100001…
…100101011101
3201222201110111
4220201211131
510204421300
61015410021
7156203536
oct50414535
921881414
1010623325
115aa6509
123683911
13227c4bb
1415a768d
15dec9ba
hexa2195d

10623325 has 12 divisors (see below), whose sum is σ = 13355668. Its totient is φ = 8380800.

The previous prime is 10623313. The next prime is 10623341. The reversal of 10623325 is 52332601.

It can be written as a sum of positive squares in 6 ways, for example, as 106276 + 10517049 = 326^2 + 3243^2 .

It is not a de Polignac number, because 10623325 - 213 = 10615133 is a prime.

It is a super-2 number, since 2×106233252 = 225710068111250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10623296 and 10623305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1086 + ... + 4735.

Almost surely, 210623325 is an apocalyptic number.

It is an amenable number.

10623325 is a deficient number, since it is larger than the sum of its proper divisors (2732343).

10623325 is an equidigital number, since it uses as much as digits as its factorization.

10623325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5904 (or 5899 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 10623325 is about 3259.3442592031. The cubic root of 10623325 is about 219.8299305464.

Adding to 10623325 its reverse (52332601), we get a palindrome (62955926).

The spelling of 10623325 in words is "ten million, six hundred twenty-three thousand, three hundred twenty-five".

Divisors: 1 5 25 73 365 1825 5821 29105 145525 424933 2124665 10623325