10604431 has 4 divisors (see below), whose sum is σ = 10612264. Its totient is φ = 10596600.

The previous prime is 10604417. The next prime is 10604437. The reversal of 10604431 is 13440601.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10604431 - 2²³ = 2215823 is a prime.

It is a super-2 number, since 2×10604431² = 224907913667522, 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 = 10604399 and 10604408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10604437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1305 + ... + 4786.

It is an arithmetic number, because the mean of its divisors is an integer number (2653066).

Almost surely, 2^10604431 is an apocalyptic number.

10604431 is the 1741-st nonagonal number.

10604431 is a deficient number, since it is larger than the sum of its proper divisors (7833).

10604431 is an equidigital number, since it uses as much as digits as its factorization.

10604431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7832.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 10604431 is about 3256.4445335365. Note that the first 3 decimals coincide. The cubic root of 10604431 is about 219.6995278237.

The spelling of 10604431 in words is "ten million, six hundred four thousand, four hundred thirty-one".