86986465 has 16 divisors (see below), whose sum is σ = 113425920. Its totient is φ = 63797760.

The previous prime is 86986453. The next prime is 86986477. The reversal of 86986465 is 56468968.

It is an interprime number because it is at equal distance from previous prime (86986453) and next prime (86986477).

It is not a de Polignac number, because 86986465 - 2⁹ = 86985953 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11824 + ... + 17713.

It is an arithmetic number, because the mean of its divisors is an integer number (7089120).

Almost surely, 2^86986465 is an apocalyptic number.

It is an amenable number.

86986465 is a deficient number, since it is larger than the sum of its proper divisors (26439455).

86986465 is a wasteful number, since it uses less digits than its factorization.

86986465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29592.

The product of its digits is 2488320, while the sum is 52.

The square root of 86986465 is about 9326.6534727093. The cubic root of 86986465 is about 443.0817823456.

The spelling of 86986465 in words is "eighty-six million, nine hundred eighty-six thousand, four hundred sixty-five".