4970157 has 4 divisors (see below), whose sum is σ = 6626880. Its totient is φ = 3313436.

The previous prime is 4970131. The next prime is 4970177. The reversal of 4970157 is 7510794.

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 4970157 - 2⁷ = 4970029 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4970177) 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, 828357 + ... + 828362.

It is an arithmetic number, because the mean of its divisors is an integer number (1656720).

Almost surely, 2^4970157 is an apocalyptic number.

It is an amenable number.

4970157 is a deficient number, since it is larger than the sum of its proper divisors (1656723).

4970157 is a wasteful number, since it uses less digits than its factorization.

4970157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1656722.

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 4970157 is about 2229.3848927451. The cubic root of 4970157 is about 170.6567101498.

The spelling of 4970157 in words is "four million, nine hundred seventy thousand, one hundred fifty-seven".