86102432 has 48 divisors (see below), whose sum is σ = 190512000. Its totient is φ = 38007552.

The previous prime is 86102431. The next prime is 86102447. The reversal of 86102432 is 23420168.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (86102431) 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, 5069 + ... + 14067.

It is an arithmetic number, because the mean of its divisors is an integer number (3969000).

Almost surely, 2^86102432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86102432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95256000).

86102432 is an abundant number, since it is smaller than the sum of its proper divisors (104409568).

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

86102432 is a wasteful number, since it uses less digits than its factorization.

86102432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9045 (or 9037 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 86102432 is about 9279.1396152876. The cubic root of 86102432 is about 441.5756729755.

The spelling of 86102432 in words is "eighty-six million, one hundred two thousand, four hundred thirty-two".