157859084 has 6 divisors (see below), whose sum is σ = 276253404. Its totient is φ = 78929540.

The previous prime is 157859083. The next prime is 157859101. The reversal of 157859084 is 480958751.

It is not an unprimeable number, because it can be changed into a prime (157859081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19732382 + ... + 19732389.

It is an arithmetic number, because the mean of its divisors is an integer number (46042234).

Almost surely, 2^157859084 is an apocalyptic number.

It is an amenable number.

157859084 is a deficient number, since it is larger than the sum of its proper divisors (118394320).

157859084 is a wasteful number, since it uses less digits than its factorization.

157859084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39464775 (or 39464773 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 47.

The square root of 157859084 is about 12564.1985020932. The cubic root of 157859084 is about 540.4512506084.

The spelling of 157859084 in words is "one hundred fifty-seven million, eight hundred fifty-nine thousand, eighty-four".