157470941 has 4 divisors (see below), whose sum is σ = 160140000. Its totient is φ = 154801884.

The previous prime is 157470931. The next prime is 157470959. The reversal of 157470941 is 149074751.

157470941 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-157470941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 157470895 and 157470904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157470931) 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, 1334441 + ... + 1334558.

It is an arithmetic number, because the mean of its divisors is an integer number (40035000).

Almost surely, 2^157470941 is an apocalyptic number.

It is an amenable number.

157470941 is a deficient number, since it is larger than the sum of its proper divisors (2669059).

157470941 is an equidigital number, since it uses as much as digits as its factorization.

157470941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2669058.

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 157470941 is about 12548.7426063331. The cubic root of 157470941 is about 540.0079342684.

The spelling of 157470941 in words is "one hundred fifty-seven million, four hundred seventy thousand, nine hundred forty-one".