625973113 has 2 divisors, whose sum is σ = 625973114. Its totient is φ = 625973112.

The previous prime is 625973093. The next prime is 625973137. The reversal of 625973113 is 311379526.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 625400064 + 573049 = 25008^2 + 757^2 .

It is a cyclic number.

It is not a de Polignac number, because 625973113 - 2¹³ = 625964921 is a prime.

It is not a weakly prime, because it can be changed into another prime (625973143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312986556 + 312986557.

It is an arithmetic number, because the mean of its divisors is an integer number (312986557).

Almost surely, 2^625973113 is an apocalyptic number.

It is an amenable number.

625973113 is a deficient number, since it is larger than the sum of its proper divisors (1).

625973113 is an equidigital number, since it uses as much as digits as its factorization.

625973113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34020, while the sum is 37.

The square root of 625973113 is about 25019.4546903005. The cubic root of 625973113 is about 855.4314765288.

The spelling of 625973113 in words is "six hundred twenty-five million, nine hundred seventy-three thousand, one hundred thirteen".