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10408231 is a prime number
BaseRepresentation
bin100111101101…
…000100100111
3201120210102001
4213231010213
510131030411
61011030131
7154316461
oct47550447
921523361
1010408231
115969949
12359b347
132205622
14154d131
15da8dc1
hex9ed127

10408231 has 2 divisors, whose sum is σ = 10408232. Its totient is φ = 10408230.

The previous prime is 10408207. The next prime is 10408309. The reversal of 10408231 is 13280401.

It is a weak prime.

It is an emirp because it is prime and its reverse (13280401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10408231 - 219 = 9883943 is a prime.

It is a super-2 number, since 2×104082312 = 216662545098722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10408199 and 10408208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10408201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5204115 + 5204116.

It is an arithmetic number, because the mean of its divisors is an integer number (5204116).

Almost surely, 210408231 is an apocalyptic number.

10408231 is a deficient number, since it is larger than the sum of its proper divisors (1).

10408231 is an equidigital number, since it uses as much as digits as its factorization.

10408231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 10408231 is about 3226.1790092926. The cubic root of 10408231 is about 218.3361463940.

Adding to 10408231 its reverse (13280401), we get a palindrome (23688632).

The spelling of 10408231 in words is "ten million, four hundred eight thousand, two hundred thirty-one".