625333157 has 2 divisors, whose sum is σ = 625333158. Its totient is φ = 625333156.

The previous prime is 625333127. The next prime is 625333193. The reversal of 625333157 is 751333526.

It is a happy number.

625333157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 454926241 + 170406916 = 21329^2 + 13054^2 .

It is a cyclic number.

It is not a de Polignac number, because 625333157 - 2²⁰ = 624284581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (625333127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312666578 + 312666579.

It is an arithmetic number, because the mean of its divisors is an integer number (312666579).

Almost surely, 2^625333157 is an apocalyptic number.

It is an amenable number.

625333157 is a deficient number, since it is larger than the sum of its proper divisors (1).

625333157 is an equidigital number, since it uses as much as digits as its factorization.

625333157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56700, while the sum is 35.

The square root of 625333157 is about 25006.6622522879. The cubic root of 625333157 is about 855.1398638081.

The spelling of 625333157 in words is "six hundred twenty-five million, three hundred thirty-three thousand, one hundred fifty-seven".