2972372107 has 2 divisors, whose sum is σ = 2972372108. Its totient is φ = 2972372106.

The previous prime is 2972372099. The next prime is 2972372131. The reversal of 2972372107 is 7012732792.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2972372107 - 2³ = 2972372099 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2972372107.

It is not a weakly prime, because it can be changed into another prime (2972372147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1486186053 + 1486186054.

It is an arithmetic number, because the mean of its divisors is an integer number (1486186054).

Almost surely, 2^2972372107 is an apocalyptic number.

2972372107 is a deficient number, since it is larger than the sum of its proper divisors (1).

2972372107 is an equidigital number, since it uses as much as digits as its factorization.

2972372107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 74088, while the sum is 40.

The square root of 2972372107 is about 54519.4653953980. The cubic root of 2972372107 is about 1437.8085408233.

The spelling of 2972372107 in words is "two billion, nine hundred seventy-two million, three hundred seventy-two thousand, one hundred seven".