157874701 has 4 divisors (see below), whose sum is σ = 158148892. Its totient is φ = 157600512.

The previous prime is 157874693. The next prime is 157874711. The reversal of 157874701 is 107478751.

157874701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 141633801 + 16240900 = 11901^2 + 4030^2 .

It is a cyclic number.

It is not a de Polignac number, because 157874701 - 2³ = 157874693 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 (157874711) 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, 136230 + ... + 137383.

It is an arithmetic number, because the mean of its divisors is an integer number (39537223).

Almost surely, 2^157874701 is an apocalyptic number.

It is an amenable number.

157874701 is a deficient number, since it is larger than the sum of its proper divisors (274191).

157874701 is an equidigital number, since it uses as much as digits as its factorization.

157874701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274190.

The product of its (nonzero) digits is 54880, while the sum is 40.

The square root of 157874701 is about 12564.8199748345. The cubic root of 157874701 is about 540.4690723023.

The spelling of 157874701 in words is "one hundred fifty-seven million, eight hundred seventy-four thousand, seven hundred one".