625160473 has 12 divisors (see below), whose sum is σ = 746884452. Its totient is φ = 521367840.

The previous prime is 625160461. The next prime is 625160483. The reversal of 625160473 is 374061526.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 246741264 + 378419209 = 15708^2 + 19453^2 .

It is a de Polignac number, because none of the positive numbers 2^k-625160473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (625160483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170598 + ... + 174223.

It is an arithmetic number, because the mean of its divisors is an integer number (62240371).

Almost surely, 2^625160473 is an apocalyptic number.

It is an amenable number.

625160473 is a deficient number, since it is larger than the sum of its proper divisors (121723979).

625160473 is a wasteful number, since it uses less digits than its factorization.

625160473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344872 (or 344865 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 625160473 is about 25003.2092540138. The cubic root of 625160473 is about 855.0611417352.

The spelling of 625160473 in words is "six hundred twenty-five million, one hundred sixty thousand, four hundred seventy-three".