625532207 has 2 divisors, whose sum is σ = 625532208. Its totient is φ = 625532206.

The previous prime is 625532197. The next prime is 625532209. The reversal of 625532207 is 702235526.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 625532207 - 2¹⁰ = 625531183 is a prime.

Together with 625532209, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (625532209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312766103 + 312766104.

It is an arithmetic number, because the mean of its divisors is an integer number (312766104).

Almost surely, 2^625532207 is an apocalyptic number.

625532207 is a deficient number, since it is larger than the sum of its proper divisors (1).

625532207 is an equidigital number, since it uses as much as digits as its factorization.

625532207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 625532207 is about 25010.6418750099. The cubic root of 625532207 is about 855.2305874652.

The spelling of 625532207 in words is "six hundred twenty-five million, five hundred thirty-two thousand, two hundred seven".