86882985 has 48 divisors (see below), whose sum is σ = 178064640. Its totient is φ = 38344320.

The previous prime is 86882963. The next prime is 86883007. The reversal of 86882985 is 58928868.

It is an interprime number because it is at equal distance from previous prime (86882963) and next prime (86883007).

It is not a de Polignac number, because 86882985 - 2⁸ = 86882729 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4380 + ... + 13890.

It is an arithmetic number, because the mean of its divisors is an integer number (3709680).

Almost surely, 2^86882985 is an apocalyptic number.

It is an amenable number.

86882985 is an abundant number, since it is smaller than the sum of its proper divisors (91181655).

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

86882985 is a wasteful number, since it uses less digits than its factorization.

86882985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9558 (or 9555 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 54.

The square root of 86882985 is about 9321.1042800733. The cubic root of 86882985 is about 442.9060144024.

The spelling of 86882985 in words is "eighty-six million, eight hundred eighty-two thousand, nine hundred eighty-five".