2972796225 has 96 divisors (see below), whose sum is σ = 5795629056. Its totient is φ = 1316313600.

The previous prime is 2972796217. The next prime is 2972796241. The reversal of 2972796225 is 5226972792.

It is not a de Polignac number, because 2972796225 - 2³ = 2972796217 is a prime.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3594262 + ... + 3595088.

It is an arithmetic number, because the mean of its divisors is an integer number (60371136).

Almost surely, 2^2972796225 is an apocalyptic number.

2972796225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2972796225 is a deficient number, since it is larger than the sum of its proper divisors (2822832831).

2972796225 is a wasteful number, since it uses less digits than its factorization.

2972796225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055 (or 1050 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 51.

The square root of 2972796225 is about 54523.3548582623. The cubic root of 2972796225 is about 1437.8769229616.

The spelling of 2972796225 in words is "two billion, nine hundred seventy-two million, seven hundred ninety-six thousand, two hundred twenty-five".