470056531 has 8 divisors (see below), whose sum is σ = 537365504. Its totient is φ = 402787080.

The previous prime is 470056501. The next prime is 470056537. The reversal of 470056531 is 135650074.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-470056531 is a prime.

It is a super-2 number, since 2×470056531² = 441906284671507922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 470056493 and 470056502.

It is not an unprimeable number, because it can be changed into a prime (470056537) 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, 22846 + ... + 38236.

It is an arithmetic number, because the mean of its divisors is an integer number (67170688).

Almost surely, 2^470056531 is an apocalyptic number.

470056531 is a deficient number, since it is larger than the sum of its proper divisors (67308973).

470056531 is a wasteful number, since it uses less digits than its factorization.

470056531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19761.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 470056531 is about 21680.7871397696. The cubic root of 470056531 is about 777.5291806406.

The spelling of 470056531 in words is "four hundred seventy million, fifty-six thousand, five hundred thirty-one".