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10799521 is a prime number
BaseRepresentation
bin101001001100…
…100110100001
3202022200011021
4221030212201
510231041041
61023245441
7160536325
oct51144641
922280137
1010799521
116106927
123749881
132311765
141611985
15e34cd1
hexa4c9a1

10799521 has 2 divisors, whose sum is σ = 10799522. Its totient is φ = 10799520.

The previous prime is 10799507. The next prime is 10799533. The reversal of 10799521 is 12599701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6305121 + 4494400 = 2511^2 + 2120^2 .

It is an emirp because it is prime and its reverse (12599701) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10799521 is a prime.

It is not a weakly prime, because it can be changed into another prime (10799561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5399760 + 5399761.

It is an arithmetic number, because the mean of its divisors is an integer number (5399761).

Almost surely, 210799521 is an apocalyptic number.

It is an amenable number.

10799521 is a deficient number, since it is larger than the sum of its proper divisors (1).

10799521 is an equidigital number, since it uses as much as digits as its factorization.

10799521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 34.

The square root of 10799521 is about 3286.2624666937. The cubic root of 10799521 is about 221.0386219977.

The spelling of 10799521 in words is "ten million, seven hundred ninety-nine thousand, five hundred twenty-one".