470895431 has 4 divisors (see below), whose sum is σ = 475557864. Its totient is φ = 466233000.

The previous prime is 470895409. The next prime is 470895433. The reversal of 470895431 is 134598074.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-470895431 is a prime.

It is a super-2 number, since 2×470895431² = 443485013873351522, 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 (470895433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2331065 + ... + 2331266.

It is an arithmetic number, because the mean of its divisors is an integer number (118889466).

Almost surely, 2^470895431 is an apocalyptic number.

470895431 is a deficient number, since it is larger than the sum of its proper divisors (4662433).

470895431 is a wasteful number, since it uses less digits than its factorization.

470895431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4662432.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 470895431 is about 21700.1251378880. The cubic root of 470895431 is about 777.9914524033.

The spelling of 470895431 in words is "four hundred seventy million, eight hundred ninety-five thousand, four hundred thirty-one".