157214373 has 4 divisors (see below), whose sum is σ = 209619168. Its totient is φ = 104809580.

The previous prime is 157214371. The next prime is 157214401. The reversal of 157214373 is 373412751.

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 not a de Polignac number, because 157214373 - 2¹ = 157214371 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157214371) 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, 26202393 + ... + 26202398.

It is an arithmetic number, because the mean of its divisors is an integer number (52404792).

Almost surely, 2^157214373 is an apocalyptic number.

It is an amenable number.

157214373 is a deficient number, since it is larger than the sum of its proper divisors (52404795).

157214373 is an equidigital number, since it uses as much as digits as its factorization.

157214373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52404794.

The product of its digits is 17640, while the sum is 33.

The square root of 157214373 is about 12538.5155819977. The cubic root of 157214373 is about 539.7144958537.

The spelling of 157214373 in words is "one hundred fifty-seven million, two hundred fourteen thousand, three hundred seventy-three".