86497752 has 64 divisors (see below), whose sum is σ = 238268160. Its totient is φ = 25948800.

The previous prime is 86497721. The next prime is 86497769. The reversal of 86497752 is 25779468.

It is a super-2 number, since 2×86497752² = 14963722202107008, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25602 + ... + 28782.

It is an arithmetic number, because the mean of its divisors is an integer number (3722940).

Almost surely, 2^86497752 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 86497752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (119134080).

86497752 is an abundant number, since it is smaller than the sum of its proper divisors (151770408).

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

86497752 is a wasteful number, since it uses less digits than its factorization.

86497752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3304 (or 3300 counting only the distinct ones).

The product of its digits is 846720, while the sum is 48.

The square root of 86497752 is about 9300.4167648552. The cubic root of 86497752 is about 442.2504398923.

The spelling of 86497752 in words is "eighty-six million, four hundred ninety-seven thousand, seven hundred fifty-two".