86432470 has 16 divisors (see below), whose sum is σ = 160943760. Its totient is φ = 33380704.

The previous prime is 86432461. The next prime is 86432497. The reversal of 86432470 is 7423468.

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, 148732 + ... + 149311.

It is an arithmetic number, because the mean of its divisors is an integer number (10058985).

Almost surely, 2^86432470 is an apocalyptic number.

86432470 is a deficient number, since it is larger than the sum of its proper divisors (74511290).

86432470 is a wasteful number, since it uses less digits than its factorization.

86432470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298079.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 86432470 is about 9296.9064747366. The cubic root of 86432470 is about 442.1391527632.

The spelling of 86432470 in words is "eighty-six million, four hundred thirty-two thousand, four hundred seventy".