2372500621 has 4 divisors (see below), whose sum is σ = 2394673632. Its totient is φ = 2350327612.

The previous prime is 2372500597. The next prime is 2372500667. The reversal of 2372500621 is 1260052732.

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 2372500621 - 2¹¹ = 2372498573 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2372500621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2372500681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11086345 + ... + 11086558.

It is an arithmetic number, because the mean of its divisors is an integer number (598668408).

Almost surely, 2^2372500621 is an apocalyptic number.

It is an amenable number.

2372500621 is a deficient number, since it is larger than the sum of its proper divisors (22173011).

2372500621 is a wasteful number, since it uses less digits than its factorization.

2372500621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22173010.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 2372500621 is about 48708.3218865113. The cubic root of 2372500621 is about 1333.7326357326.

The spelling of 2372500621 in words is "two billion, three hundred seventy-two million, five hundred thousand, six hundred twenty-one".