86200904 has 8 divisors (see below), whose sum is σ = 161626710. Its totient is φ = 43100448.

The previous prime is 86200889. The next prime is 86200909. The reversal of 86200904 is 40900268.

It can be written as a sum of positive squares in only one way, i.e., 56280004 + 29920900 = 7502^2 + 5470^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (86200909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5387549 + ... + 5387564.

Almost surely, 2^86200904 is an apocalyptic number.

It is an amenable number.

86200904 is a deficient number, since it is larger than the sum of its proper divisors (75425806).

86200904 is a wasteful number, since it uses less digits than its factorization.

86200904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10775119 (or 10775115 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 86200904 is about 9284.4441944577. Note that the first 3 decimals coincide. The cubic root of 86200904 is about 441.7439464789.

The spelling of 86200904 in words is "eighty-six million, two hundred thousand, nine hundred four".