947653464 has 32 divisors (see below), whose sum is σ = 2369917440. Its totient is φ = 315780000.

The previous prime is 947653451. The next prime is 947653471. The reversal of 947653464 is 464356749.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109869 + ... + 118179.

It is an arithmetic number, because the mean of its divisors is an integer number (74059920).

Almost surely, 2^947653464 is an apocalyptic number.

It is an amenable number.

947653464 is an abundant number, since it is smaller than the sum of its proper divisors (1422263976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

947653464 is a wasteful number, since it uses less digits than its factorization.

947653464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13071 (or 13067 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 48.

The square root of 947653464 is about 30783.9806392871. The cubic root of 947653464 is about 982.2375169169.

The spelling of 947653464 in words is "nine hundred forty-seven million, six hundred fifty-three thousand, four hundred sixty-four".