86002920 has 48 divisors (see below), whose sum is σ = 279510660. Its totient is φ = 22934016.

The previous prime is 86002919. The next prime is 86002921. The reversal of 86002920 is 2920068.

It is an interprime number because it is at equal distance from previous prime (86002919) and next prime (86002921).

It can be written as a sum of positive squares in 2 ways, for example, as 85266756 + 736164 = 9234^2 + 858^2 .

It is not an unprimeable number, because it can be changed into a prime (86002921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119089 + ... + 119808.

Almost surely, 2^86002920 is an apocalyptic number.

It is an amenable number.

86002920 is an abundant number, since it is smaller than the sum of its proper divisors (193507740).

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

86002920 is a wasteful number, since it uses less digits than its factorization.

86002920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238914 (or 238907 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 86002920 is about 9273.7759300082. The cubic root of 86002920 is about 441.4054918832.

Adding to 86002920 its reverse (2920068), we get a palindrome (88922988).

The spelling of 86002920 in words is "eighty-six million, two thousand, nine hundred twenty".