10904431 has 2 divisors, whose sum is σ = 10904432. Its totient is φ = 10904430.

The previous prime is 10904407. The next prime is 10904441. The reversal of 10904431 is 13440901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10904431 - 2¹³ = 10896239 is a prime.

It is a super-2 number, since 2×10904431² = 237813230867522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10904441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5452215 + 5452216.

It is an arithmetic number, because the mean of its divisors is an integer number (5452216).

Almost surely, 2^10904431 is an apocalyptic number.

10904431 is a deficient number, since it is larger than the sum of its proper divisors (1).

10904431 is an equidigital number, since it uses as much as digits as its factorization.

10904431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 10904431 is about 3302.1857912601. The cubic root of 10904431 is about 221.7520633776.

The spelling of 10904431 in words is "ten million, nine hundred four thousand, four hundred thirty-one".