86995073 has 8 divisors (see below), whose sum is σ = 96923520. Its totient is φ = 77403280.

The previous prime is 86995067. The next prime is 86995123. The reversal of 86995073 is 37059968.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86995073 - 2⁴ = 86995057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86995033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83618 + ... + 84651.

It is an arithmetic number, because the mean of its divisors is an integer number (12115440).

Almost surely, 2^86995073 is an apocalyptic number.

It is an amenable number.

86995073 is a deficient number, since it is larger than the sum of its proper divisors (9928447).

86995073 is a wasteful number, since it uses less digits than its factorization.

86995073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168327.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 86995073 is about 9327.1149344264. The cubic root of 86995073 is about 443.0963973480.

The spelling of 86995073 in words is "eighty-six million, nine hundred ninety-five thousand, seventy-three".