470656481 has 4 divisors (see below), whose sum is σ = 472189872. Its totient is φ = 469123092.

The previous prime is 470656471. The next prime is 470656489. The reversal of 470656481 is 184656074.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 470656481 - 2¹⁰ = 470655457 is a prime.

It is a super-2 number, since 2×470656481² = 443035046214606722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470656489) 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, 766235 + ... + 766848.

It is an arithmetic number, because the mean of its divisors is an integer number (118047468).

Almost surely, 2^470656481 is an apocalyptic number.

It is an amenable number.

470656481 is a deficient number, since it is larger than the sum of its proper divisors (1533391).

470656481 is a wasteful number, since it uses less digits than its factorization.

470656481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533390.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 470656481 is about 21694.6187106388. The cubic root of 470656481 is about 777.8598361261.

The spelling of 470656481 in words is "four hundred seventy million, six hundred fifty-six thousand, four hundred eighty-one".