86917448 has 16 divisors (see below), whose sum is σ = 166760880. Its totient is φ = 42447888.

The previous prime is 86917427. The next prime is 86917471. The reversal of 86917448 is 84471968.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125990 + ... + 126677.

It is an arithmetic number, because the mean of its divisors is an integer number (10422555).

Almost surely, 2^86917448 is an apocalyptic number.

It is an amenable number.

86917448 is a deficient number, since it is larger than the sum of its proper divisors (79843432).

86917448 is a wasteful number, since it uses less digits than its factorization.

86917448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252716 (or 252712 counting only the distinct ones).

The product of its digits is 387072, while the sum is 47.

The square root of 86917448 is about 9322.9527511406. The cubic root of 86917448 is about 442.9645676862.

The spelling of 86917448 in words is "eighty-six million, nine hundred seventeen thousand, four hundred forty-eight".