86973882 has 8 divisors (see below), whose sum is σ = 173947776. Its totient is φ = 28991292.

The previous prime is 86973881. The next prime is 86973883. The reversal of 86973882 is 28837968.

It is an interprime number because it is at equal distance from previous prime (86973881) and next prime (86973883).

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

86973882 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (86973881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7247818 + ... + 7247829.

It is an arithmetic number, because the mean of its divisors is an integer number (21743472).

Almost surely, 2^86973882 is an apocalyptic number.

86973882 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

86973882 is a wasteful number, since it uses less digits than its factorization.

86973882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14495652.

The product of its digits is 1161216, while the sum is 51.

The square root of 86973882 is about 9325.9788762360. The cubic root of 86973882 is about 443.0604166963.

The spelling of 86973882 in words is "eighty-six million, nine hundred seventy-three thousand, eight hundred eighty-two".