10431603 has 48 divisors (see below), whose sum is σ = 19009536. Its totient is φ = 5365440.

The previous prime is 10431587. The next prime is 10431607. The reversal of 10431603 is 30613401.

It is not a de Polignac number, because 10431603 - 2⁴ = 10431587 is a prime.

It is a super-2 number, since 2×10431603² = 217636682299218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10431607) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38358 + ... + 38628.

It is an arithmetic number, because the mean of its divisors is an integer number (396032).

Almost surely, 2^10431603 is an apocalyptic number.

10431603 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10431603 is a deficient number, since it is larger than the sum of its proper divisors (8577933).

10431603 is a wasteful number, since it uses less digits than its factorization.

10431603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 10431603 is about 3229.7992197658. The cubic root of 10431603 is about 218.4994510439.

The spelling of 10431603 in words is "ten million, four hundred thirty-one thousand, six hundred three".