625627 has 2 divisors, whose sum is σ = 625628. Its totient is φ = 625626.

The previous prime is 625621. The next prime is 625631. The reversal of 625627 is 726526.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-625627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 625595 and 625604.

It is not a weakly prime, because it can be changed into another prime (625621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312813 + 312814.

It is an arithmetic number, because the mean of its divisors is an integer number (312814).

2⁶²⁵⁶²⁷ is an apocalyptic number.

625627 is a deficient number, since it is larger than the sum of its proper divisors (1).

625627 is an equidigital number, since it uses as much as digits as its factorization.

625627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 28.

The square root of 625627 is about 790.9658652559. The cubic root of 625627 is about 85.5273785762.

The spelling of 625627 in words is "six hundred twenty-five thousand, six hundred twenty-seven".