905254925 has 12 divisors (see below), whose sum is σ = 1134091476. Its totient is φ = 716736000.

The previous prime is 905254859. The next prime is 905254937. The reversal of 905254925 is 529452509.

905254925 = 17370² + 17371² + 17372².

905254925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 1771561 + 903483364 = 1331^2 + 30058^2 .

It is not a de Polignac number, because 905254925 - 2²² = 901060621 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

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, 184226 + ... + 189075.

It is an arithmetic number, because the mean of its divisors is an integer number (94507623).

Almost surely, 2^905254925 is an apocalyptic number.

It is an amenable number.

905254925 is a deficient number, since it is larger than the sum of its proper divisors (228836551).

905254925 is a wasteful number, since it uses less digits than its factorization.

905254925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373408 (or 373403 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 41.

The square root of 905254925 is about 30087.4546115154. The cubic root of 905254925 is about 967.3648407809.

The spelling of 905254925 in words is "nine hundred five million, two hundred fifty-four thousand, nine hundred twenty-five".