627711425 has 12 divisors (see below), whose sum is σ = 849122736. Its totient is φ = 456517200.

The previous prime is 627711407. The next prime is 627711431. The reversal of 627711425 is 524117726.

It is not a de Polignac number, because 627711425 - 2¹⁰ = 627710401 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1141019 + ... + 1141568.

It is an arithmetic number, because the mean of its divisors is an integer number (70760228).

Almost surely, 2^627711425 is an apocalyptic number.

It is an amenable number.

627711425 is a deficient number, since it is larger than the sum of its proper divisors (221411311).

627711425 is a wasteful number, since it uses less digits than its factorization.

627711425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2282608 (or 2282603 counting only the distinct ones).

The product of its digits is 23520, while the sum is 35.

The square root of 627711425 is about 25054.1698126280. The cubic root of 627711425 is about 856.2225821046. Note that the first 3 decimals are identical.

The spelling of 627711425 in words is "six hundred twenty-seven million, seven hundred eleven thousand, four hundred twenty-five".