625366337 has 2 divisors, whose sum is σ = 625366338. Its totient is φ = 625366336.

The previous prime is 625366331. The next prime is 625366387. The reversal of 625366337 is 733663526.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 346108816 + 279257521 = 18604^2 + 16711^2 .

It is a cyclic number.

It is not a de Polignac number, because 625366337 - 2²² = 621172033 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 625366294 and 625366303.

It is not a weakly prime, because it can be changed into another prime (625366331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312683168 + 312683169.

It is an arithmetic number, because the mean of its divisors is an integer number (312683169).

Almost surely, 2^625366337 is an apocalyptic number.

It is an amenable number.

625366337 is a deficient number, since it is larger than the sum of its proper divisors (1).

625366337 is an equidigital number, since it uses as much as digits as its factorization.

625366337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 408240, while the sum is 41.

The square root of 625366337 is about 25007.3256666922. The cubic root of 625366337 is about 855.1549880335.

The spelling of 625366337 in words is "six hundred twenty-five million, three hundred sixty-six thousand, three hundred thirty-seven".