431001052 has 12 divisors (see below), whose sum is σ = 764584576. Its totient is φ = 212548320.

The previous prime is 431001023. The next prime is 431001059. The reversal of 431001052 is 250100134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431001059) 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, 737724 + ... + 738307.

Almost surely, 2^431001052 is an apocalyptic number.

It is an amenable number.

431001052 is a deficient number, since it is larger than the sum of its proper divisors (333583524).

431001052 is a wasteful number, since it uses less digits than its factorization.

431001052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476108 (or 1476106 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 431001052 is about 20760.5648285397. The cubic root of 431001052 is about 755.3694970767.

Adding to 431001052 its reverse (250100134), we get a palindrome (681101186).

The spelling of 431001052 in words is "four hundred thirty-one million, one thousand, fifty-two".