157012679 has 2 divisors, whose sum is σ = 157012680. Its totient is φ = 157012678.

The previous prime is 157012673. The next prime is 157012727. The reversal of 157012679 is 976210751.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 157012679 - 2¹⁶ = 156947143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157012673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78506339 + 78506340.

It is an arithmetic number, because the mean of its divisors is an integer number (78506340).

Almost surely, 2^157012679 is an apocalyptic number.

157012679 is a deficient number, since it is larger than the sum of its proper divisors (1).

157012679 is an equidigital number, since it uses as much as digits as its factorization.

157012679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26460, while the sum is 38.

The square root of 157012679 is about 12530.4700231077. The cubic root of 157012679 is about 539.4835929609.

The spelling of 157012679 in words is "one hundred fifty-seven million, twelve thousand, six hundred seventy-nine".