86204264 has 8 divisors (see below), whose sum is σ = 161633010. Its totient is φ = 43102128.

The previous prime is 86204257. The next prime is 86204267. The reversal of 86204264 is 46240268.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 61622500 + 24581764 = 7850^2 + 4958^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 86204264.

It is not an unprimeable number, because it can be changed into a prime (86204267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5387759 + ... + 5387774.

Almost surely, 2^86204264 is an apocalyptic number.

It is an amenable number.

86204264 is a deficient number, since it is larger than the sum of its proper divisors (75428746).

86204264 is a wasteful number, since it uses less digits than its factorization.

86204264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10775539 (or 10775535 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 86204264 is about 9284.6251405213. The cubic root of 86204264 is about 441.7496859407.

It can be divided in two parts, 86204 and 264, that added together give a palindrome (86468).

The spelling of 86204264 in words is "eighty-six million, two hundred four thousand, two hundred sixty-four".