86511082 has 16 divisors (see below), whose sum is σ = 149253120. Its totient is φ = 36839088.

The previous prime is 86511077. The next prime is 86511091. The reversal of 86511082 is 28011568.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17482 + ... + 21877.

It is an arithmetic number, because the mean of its divisors is an integer number (9328320).

Almost surely, 2^86511082 is an apocalyptic number.

86511082 is a deficient number, since it is larger than the sum of its proper divisors (62742038).

86511082 is a wasteful number, since it uses less digits than its factorization.

86511082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39525.

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 86511082 is about 9301.1333717994. The cubic root of 86511082 is about 442.2731568433.

The spelling of 86511082 in words is "eighty-six million, five hundred eleven thousand, eighty-two".