2523402373 has 2 divisors, whose sum is σ = 2523402374. Its totient is φ = 2523402372.

The previous prime is 2523402341. The next prime is 2523402377. The reversal of 2523402373 is 3732043252.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1279993729 + 1243408644 = 35777^2 + 35262^2 .

It is a cyclic number.

It is not a de Polignac number, because 2523402373 - 2⁵ = 2523402341 is a prime.

It is a super-2 number, since 2×2523402373² = 12735119072124062258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2523402377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261701186 + 1261701187.

It is an arithmetic number, because the mean of its divisors is an integer number (1261701187).

Almost surely, 2^2523402373 is an apocalyptic number.

It is an amenable number.

2523402373 is a deficient number, since it is larger than the sum of its proper divisors (1).

2523402373 is an equidigital number, since it uses as much as digits as its factorization.

2523402373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 31.

The square root of 2523402373 is about 50233.4786073989. The cubic root of 2523402373 is about 1361.4305832024.

The spelling of 2523402373 in words is "two billion, five hundred twenty-three million, four hundred two thousand, three hundred seventy-three".