970048157 has 4 divisors (see below), whose sum is σ = 1044667260. Its totient is φ = 895429056.

The previous prime is 970048147. The next prime is 970048193. The reversal of 970048157 is 751840079.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 96609241 + 873438916 = 9829^2 + 29554^2 .

It is a cyclic number.

It is not a de Polignac number, because 970048157 - 2²² = 965853853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (970048127) 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, 37309532 + ... + 37309557.

It is an arithmetic number, because the mean of its divisors is an integer number (261166815).

Almost surely, 2^970048157 is an apocalyptic number.

It is an amenable number.

970048157 is a deficient number, since it is larger than the sum of its proper divisors (74619103).

970048157 is a wasteful number, since it uses less digits than its factorization.

970048157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74619102.

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 970048157 is about 31145.5961092415. The cubic root of 970048157 is about 989.9146806043.

The spelling of 970048157 in words is "nine hundred seventy million, forty-eight thousand, one hundred fifty-seven".