86157154 has 16 divisors (see below), whose sum is σ = 133993440. Its totient is φ = 41518240.

The previous prime is 86157143. The next prime is 86157161. The reversal of 86157154 is 45175168.

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, 477 + ... + 13135.

It is an arithmetic number, because the mean of its divisors is an integer number (8374590).

Almost surely, 2^86157154 is an apocalyptic number.

86157154 is a deficient number, since it is larger than the sum of its proper divisors (47836286).

86157154 is a wasteful number, since it uses less digits than its factorization.

86157154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12785.

The product of its digits is 33600, while the sum is 37.

The square root of 86157154 is about 9282.0878039372. The cubic root of 86157154 is about 441.6692002861.

The spelling of 86157154 in words is "eighty-six million, one hundred fifty-seven thousand, one hundred fifty-four".