431264317 has 8 divisors (see below), whose sum is σ = 470620800. Its totient is φ = 391932960.

The previous prime is 431264303. The next prime is 431264321. The reversal of 431264317 is 713462134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 431264317 - 2⁷ = 431264189 is a prime.

It is a super-2 number, since 2×431264317² = 371977822234952978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431264357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60988 + ... + 67690.

It is an arithmetic number, because the mean of its divisors is an integer number (58827600).

Almost surely, 2^431264317 is an apocalyptic number.

It is an amenable number.

431264317 is a deficient number, since it is larger than the sum of its proper divisors (39356483).

431264317 is a wasteful number, since it uses less digits than its factorization.

431264317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12563.

The product of its digits is 12096, while the sum is 31.

The square root of 431264317 is about 20766.9043672859. The cubic root of 431264317 is about 755.5232645858.

The spelling of 431264317 in words is "four hundred thirty-one million, two hundred sixty-four thousand, three hundred seventeen".