157480373 has 8 divisors (see below), whose sum is σ = 159353880. Its totient is φ = 155612160.

The previous prime is 157480369. The next prime is 157480387. The reversal of 157480373 is 373084751.

It can be written as a sum of positive squares in 4 ways, for example, as 105308644 + 52171729 = 10262^2 + 7223^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 157480373 - 2² = 157480369 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157480363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118553 + ... + 119873.

It is an arithmetic number, because the mean of its divisors is an integer number (19919235).

Almost surely, 2^157480373 is an apocalyptic number.

It is an amenable number.

157480373 is a deficient number, since it is larger than the sum of its proper divisors (1873507).

157480373 is a wasteful number, since it uses less digits than its factorization.

157480373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2647.

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 157480373 is about 12549.1184152513. The cubic root of 157480373 is about 540.0187156293.

The spelling of 157480373 in words is "one hundred fifty-seven million, four hundred eighty thousand, three hundred seventy-three".