86222504 has 32 divisors (see below), whose sum is σ = 172005120. Its totient is φ = 40379136.

The previous prime is 86222483. The next prime is 86222509. The reversal of 86222504 is 40522268.

It is not an unprimeable number, because it can be changed into a prime (86222509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28907 + ... + 31749.

It is an arithmetic number, because the mean of its divisors is an integer number (5375160).

Almost surely, 2^86222504 is an apocalyptic number.

It is an amenable number.

86222504 is a deficient number, since it is larger than the sum of its proper divisors (85782616).

86222504 is a wasteful number, since it uses less digits than its factorization.

86222504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3089 (or 3085 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 86222504 is about 9285.6073576261. The cubic root of 86222504 is about 441.7808404167.

The spelling of 86222504 in words is "eighty-six million, two hundred twenty-two thousand, five hundred four".