2372497291 has 2 divisors, whose sum is σ = 2372497292. Its totient is φ = 2372497290.

The previous prime is 2372497229. The next prime is 2372497429. The reversal of 2372497291 is 1927942732.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2372497291 - 2²⁹ = 1835626379 is a prime.

It is not a weakly prime, because it can be changed into another prime (2372497891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1186248645 + 1186248646.

It is an arithmetic number, because the mean of its divisors is an integer number (1186248646).

Almost surely, 2^2372497291 is an apocalyptic number.

2372497291 is a deficient number, since it is larger than the sum of its proper divisors (1).

2372497291 is an equidigital number, since it uses as much as digits as its factorization.

2372497291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 381024, while the sum is 46.

The square root of 2372497291 is about 48708.2877034289. The cubic root of 2372497291 is about 1333.7320117312.

The spelling of 2372497291 in words is "two billion, three hundred seventy-two million, four hundred ninety-seven thousand, two hundred ninety-one".