625471941 has 16 divisors (see below), whose sum is σ = 839973888. Its totient is φ = 413986800.

The previous prime is 625471907. The next prime is 625471943. The reversal of 625471941 is 149174526.

It is not a de Polignac number, because 625471941 - 2⁶ = 625471877 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 625471941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625471943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292446 + ... + 294576.

It is an arithmetic number, because the mean of its divisors is an integer number (52498368).

Almost surely, 2^625471941 is an apocalyptic number.

It is an amenable number.

625471941 is a deficient number, since it is larger than the sum of its proper divisors (214501947).

625471941 is a wasteful number, since it uses less digits than its factorization.

625471941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2792.

The product of its digits is 60480, while the sum is 39.

The square root of 625471941 is about 25009.4370388460. The cubic root of 625471941 is about 855.2031212632.

The spelling of 625471941 in words is "six hundred twenty-five million, four hundred seventy-one thousand, nine hundred forty-one".