86157482 has 16 divisors (see below), whose sum is σ = 133358400. Its totient is φ = 41720160.

The previous prime is 86157481. The next prime is 86157503. The reversal of 86157482 is 28475168.

It is a super-2 number, since 2×86157482² = 14846223409160648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (86157481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7619 + ... + 15177.

It is an arithmetic number, because the mean of its divisors is an integer number (8334900).

Almost surely, 2^86157482 is an apocalyptic number.

86157482 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

86157482 is a deficient number, since it is larger than the sum of its proper divisors (47200918).

86157482 is a wasteful number, since it uses less digits than its factorization.

86157482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7741.

The product of its digits is 107520, while the sum is 41.

The square root of 86157482 is about 9282.1054723592. The cubic root of 86157482 is about 441.6697607631.

The spelling of 86157482 in words is "eighty-six million, one hundred fifty-seven thousand, four hundred eighty-two".