2375036921 has 2 divisors, whose sum is σ = 2375036922. Its totient is φ = 2375036920.

The previous prime is 2375036899. The next prime is 2375036953. The reversal of 2375036921 is 1296305732.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1227521296 + 1147515625 = 35036^2 + 33875^2 .

It is a cyclic number.

It is not a de Polignac number, because 2375036921 - 2¹⁸ = 2374774777 is a prime.

It is a super-2 number, since 2×2375036921² = 11281600752226320482, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2375036981) 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 as a sum of consecutive naturals, namely, 1187518460 + 1187518461.

It is an arithmetic number, because the mean of its divisors is an integer number (1187518461).

Almost surely, 2^2375036921 is an apocalyptic number.

It is an amenable number.

2375036921 is a deficient number, since it is larger than the sum of its proper divisors (1).

2375036921 is an equidigital number, since it uses as much as digits as its factorization.

2375036921 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 2375036921 is about 48734.3505240400. The cubic root of 2375036921 is about 1334.2077380134.

The spelling of 2375036921 in words is "two billion, three hundred seventy-five million, thirty-six thousand, nine hundred twenty-one".