854922725 has 24 divisors (see below), whose sum is σ = 1073264640. Its totient is φ = 675501120.

The previous prime is 854922721. The next prime is 854922749. The reversal of 854922725 is 527229458.

It is not a de Polignac number, because 854922725 - 2² = 854922721 is a prime.

Its product of digits (403200) is a multiple of the sum of its prime divisors (1344).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (854922721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 929816 + ... + 930734.

It is an arithmetic number, because the mean of its divisors is an integer number (44719360).

Almost surely, 2^854922725 is an apocalyptic number.

It is an amenable number.

854922725 is a deficient number, since it is larger than the sum of its proper divisors (218341915).

854922725 is a wasteful number, since it uses less digits than its factorization.

854922725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1349 (or 1344 counting only the distinct ones).

The product of its digits is 403200, while the sum is 44.

The square root of 854922725 is about 29239.0616299498. The cubic root of 854922725 is about 949.0934010225.

The spelling of 854922725 in words is "eight hundred fifty-four million, nine hundred twenty-two thousand, seven hundred twenty-five".