576432403 has 4 divisors (see below), whose sum is σ = 577182760. Its totient is φ = 575682048.

The previous prime is 576432349. The next prime is 576432421. The reversal of 576432403 is 304234675.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 576432403 - 2²⁵ = 542877971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (576432443) 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, 374025 + ... + 375562.

It is an arithmetic number, because the mean of its divisors is an integer number (144295690).

Almost surely, 2^576432403 is an apocalyptic number.

576432403 is a deficient number, since it is larger than the sum of its proper divisors (750357).

576432403 is an equidigital number, since it uses as much as digits as its factorization.

576432403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750356.

The product of its (nonzero) digits is 60480, while the sum is 34.

The square root of 576432403 is about 24009.0067058177. The cubic root of 576432403 is about 832.2416795705.

The spelling of 576432403 in words is "five hundred seventy-six million, four hundred thirty-two thousand, four hundred three".