157382373 has 4 divisors (see below), whose sum is σ = 209843168. Its totient is φ = 104921580.

The previous prime is 157382371. The next prime is 157382389. The reversal of 157382373 is 373283751.

It is a happy number.

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 not a de Polignac number, because 157382373 - 2¹ = 157382371 is a prime.

It is a super-2 number, since 2×157382373² = 49538422662222258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157382371) 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, 26230393 + ... + 26230398.

It is an arithmetic number, because the mean of its divisors is an integer number (52460792).

Almost surely, 2^157382373 is an apocalyptic number.

It is an amenable number.

157382373 is a deficient number, since it is larger than the sum of its proper divisors (52460795).

157382373 is an equidigital number, since it uses as much as digits as its factorization.

157382373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52460794.

The product of its digits is 105840, while the sum is 39.

The square root of 157382373 is about 12545.2131508396. The cubic root of 157382373 is about 539.9066745441.

The spelling of 157382373 in words is "one hundred fifty-seven million, three hundred eighty-two thousand, three hundred seventy-three".