285094125 has 24 divisors (see below), whose sum is σ = 513931704. Its totient is φ = 152049600.

The previous prime is 285094111. The next prime is 285094133. The reversal of 285094125 is 521490582.

285094125 is a `hidden beast` number, since 28 + 509 + 4 + 125 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 43322724 + 241771401 = 6582^2 + 15549^2 .

It is not a de Polignac number, because 285094125 - 2⁷ = 285093997 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 285094125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125584 + ... + 127833.

It is an arithmetic number, because the mean of its divisors is an integer number (21413821).

Almost surely, 2^285094125 is an apocalyptic number.

285094125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

285094125 is a deficient number, since it is larger than the sum of its proper divisors (228837579).

285094125 is a wasteful number, since it uses less digits than its factorization.

285094125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253438 (or 253425 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 285094125 is about 16884.7305279060. The cubic root of 285094125 is about 658.1568755648.

The spelling of 285094125 in words is "two hundred eighty-five million, ninety-four thousand, one hundred twenty-five".