86472582 has 16 divisors (see below), whose sum is σ = 197651712. Its totient is φ = 24706440.

The previous prime is 86472541. The next prime is 86472601. The reversal of 86472582 is 28527468.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 2058871 = 86472582 / (8 + 6 + 4 + 7 + 2 + 5 + 8 + 2).

It is a congruent number.

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, 1029394 + ... + 1029477.

It is an arithmetic number, because the mean of its divisors is an integer number (12353232).

Almost surely, 2^86472582 is an apocalyptic number.

86472582 is an abundant number, since it is smaller than the sum of its proper divisors (111179130).

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

86472582 is a wasteful number, since it uses less digits than its factorization.

86472582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2058883.

The product of its digits is 215040, while the sum is 42.

The square root of 86472582 is about 9299.0635012349. The cubic root of 86472582 is about 442.2075388797.

The spelling of 86472582 in words is "eighty-six million, four hundred seventy-two thousand, five hundred eighty-two".