905897625 has 32 divisors (see below), whose sum is σ = 1524407040. Its totient is φ = 477699200.

The previous prime is 905897569. The next prime is 905897627. The reversal of 905897625 is 526798509.

It is a happy number.

It is not a de Polignac number, because 905897625 - 2⁷ = 905897497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (905897627) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19804 + ... + 46946.

It is an arithmetic number, because the mean of its divisors is an integer number (47637720).

Almost surely, 2^905897625 is an apocalyptic number.

It is an amenable number.

905897625 is a deficient number, since it is larger than the sum of its proper divisors (618509415).

905897625 is a wasteful number, since it uses less digits than its factorization.

905897625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27250 (or 27240 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 51.

The square root of 905897625 is about 30098.1332477614. The cubic root of 905897625 is about 967.5937185954.

The spelling of 905897625 in words is "nine hundred five million, eight hundred ninety-seven thousand, six hundred twenty-five".