83086157 has 16 divisors (see below), whose sum is σ = 109683072. Its totient is φ = 60933120.

The previous prime is 83086151. The next prime is 83086193. The reversal of 83086157 is 75168038.

It is a cyclic number.

It is not a de Polignac number, because 83086157 - 2⁴ = 83086141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 83086157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83086151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30428 + ... + 33045.

It is an arithmetic number, because the mean of its divisors is an integer number (6855192).

Almost surely, 2^83086157 is an apocalyptic number.

It is an amenable number.

83086157 is a deficient number, since it is larger than the sum of its proper divisors (26596915).

83086157 is a wasteful number, since it uses less digits than its factorization.

83086157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63508.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 83086157 is about 9115.1608323715. The cubic root of 83086157 is about 436.3579478517.

The spelling of 83086157 in words is "eighty-three million, eighty-six thousand, one hundred fifty-seven".