157113673 has 8 divisors (see below), whose sum is σ = 162394880. Its totient is φ = 151845840.

The previous prime is 157113661. The next prime is 157113683. The reversal of 157113673 is 376311751.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-157113673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157113623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24298 + ... + 30076.

It is an arithmetic number, because the mean of its divisors is an integer number (20299360).

Almost surely, 2^157113673 is an apocalyptic number.

It is an amenable number.

157113673 is a deficient number, since it is larger than the sum of its proper divisors (5281207).

157113673 is an equidigital number, since it uses as much as digits as its factorization.

157113673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6687.

The product of its digits is 13230, while the sum is 34.

The square root of 157113673 is about 12534.4993118991. The cubic root of 157113673 is about 539.5992373972.

The spelling of 157113673 in words is "one hundred fifty-seven million, one hundred thirteen thousand, six hundred seventy-three".