624361373 has 2 divisors, whose sum is σ = 624361374. Its totient is φ = 624361372.

The previous prime is 624361321. The next prime is 624361393. The reversal of 624361373 is 373163426.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 508863364 + 115498009 = 22558^2 + 10747^2 .

It is a cyclic number.

It is not a de Polignac number, because 624361373 - 2⁸ = 624361117 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (624361303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312180686 + 312180687.

It is an arithmetic number, because the mean of its divisors is an integer number (312180687).

Almost surely, 2^624361373 is an apocalyptic number.

It is an amenable number.

624361373 is a deficient number, since it is larger than the sum of its proper divisors (1).

624361373 is an equidigital number, since it uses as much as digits as its factorization.

624361373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 35.

The square root of 624361373 is about 24987.2241955764. The cubic root of 624361373 is about 854.6966642799.

The spelling of 624361373 in words is "six hundred twenty-four million, three hundred sixty-one thousand, three hundred seventy-three".