157914703 has 4 divisors (see below), whose sum is σ = 159050920. Its totient is φ = 156778488.

The previous prime is 157914697. The next prime is 157914727. The reversal of 157914703 is 307419751.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 307419751 = 6689 ⋅45959.

It is a cyclic number.

It is not a de Polignac number, because 157914703 - 2⁵ = 157914671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157914763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567900 + ... + 568177.

It is an arithmetic number, because the mean of its divisors is an integer number (39762730).

Almost surely, 2^157914703 is an apocalyptic number.

157914703 is a deficient number, since it is larger than the sum of its proper divisors (1136217).

157914703 is a wasteful number, since it uses less digits than its factorization.

157914703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136216.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 157914703 is about 12566.4116994471. The cubic root of 157914703 is about 540.5147161324.

The spelling of 157914703 in words is "one hundred fifty-seven million, nine hundred fourteen thousand, seven hundred three".