86391102 has 32 divisors (see below), whose sum is σ = 198058752. Its totient is φ = 24609024.

The previous prime is 86391101. The next prime is 86391103. The reversal of 86391102 is 20119368.

It is an interprime number because it is at equal distance from previous prime (86391101) and next prime (86391103).

It is a self number, because there is not a number n which added to its sum of digits gives 86391102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86391101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11913 + ... + 17739.

It is an arithmetic number, because the mean of its divisors is an integer number (6189336).

Almost surely, 2^86391102 is an apocalyptic number.

86391102 is an abundant number, since it is smaller than the sum of its proper divisors (111667650).

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

86391102 is a wasteful number, since it uses less digits than its factorization.

86391102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6192.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 86391102 is about 9294.6813823821. The cubic root of 86391102 is about 442.0686031527.

The spelling of 86391102 in words is "eighty-six million, three hundred ninety-one thousand, one hundred two".