2972357 has 4 divisors (see below), whose sum is σ = 2986656. Its totient is φ = 2958060.

The previous prime is 2972351. The next prime is 2972363. The reversal of 2972357 is 7532792.

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 an interprime number because it is at equal distance from previous prime (2972351) and next prime (2972363).

It is a cyclic number.

It is not a de Polignac number, because 2972357 - 2¹⁰ = 2971333 is a prime.

It is a super-2 number, since 2×2972357² = 17669812270898, 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 (2972351) 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, 6833 + ... + 7254.

It is an arithmetic number, because the mean of its divisors is an integer number (746664).

2^2972357 is an apocalyptic number.

It is an amenable number.

2972357 is a deficient number, since it is larger than the sum of its proper divisors (14299).

2972357 is a wasteful number, since it uses less digits than its factorization.

2972357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14298.

The product of its digits is 26460, while the sum is 35.

The square root of 2972357 is about 1724.0524934004. The cubic root of 2972357 is about 143.7806104945.

The spelling of 2972357 in words is "two million, nine hundred seventy-two thousand, three hundred fifty-seven".