157882097 has 8 divisors (see below), whose sum is σ = 165214080. Its totient is φ = 150589120.

The previous prime is 157882093. The next prime is 157882139. The reversal of 157882097 is 790288751.

157882097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 157882097 - 2² = 157882093 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157882093) 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, 1304 + ... + 17817.

It is an arithmetic number, because the mean of its divisors is an integer number (20651760).

Almost surely, 2^157882097 is an apocalyptic number.

It is an amenable number.

157882097 is a deficient number, since it is larger than the sum of its proper divisors (7331983).

157882097 is a wasteful number, since it uses less digits than its factorization.

157882097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19503.

The product of its (nonzero) digits is 282240, while the sum is 47.

The square root of 157882097 is about 12565.1142851945. The cubic root of 157882097 is about 540.4775120055.

The spelling of 157882097 in words is "one hundred fifty-seven million, eight hundred eighty-two thousand, ninety-seven".