86157962 has 8 divisors (see below), whose sum is σ = 140985792. Its totient is φ = 39162700.

The previous prime is 86157961. The next prime is 86157971. The reversal of 86157962 is 26975168.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (86157961) 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 3 ways as a sum of consecutive naturals, for example, 1958114 + ... + 1958157.

It is an arithmetic number, because the mean of its divisors is an integer number (17623224).

Almost surely, 2^86157962 is an apocalyptic number.

86157962 is a deficient number, since it is larger than the sum of its proper divisors (54827830).

86157962 is a wasteful number, since it uses less digits than its factorization.

86157962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3916284.

The product of its digits is 181440, while the sum is 44.

The square root of 86157962 is about 9282.1313285258. The cubic root of 86157962 is about 441.6705809708.

The spelling of 86157962 in words is "eighty-six million, one hundred fifty-seven thousand, nine hundred sixty-two".