288874725 has 48 divisors (see below), whose sum is σ = 502676160. Its totient is φ = 146188800.

The previous prime is 288874723. The next prime is 288874753. The reversal of 288874725 is 527478882.

It is not a de Polignac number, because 288874725 - 2¹ = 288874723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (288874723) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 112506 + ... + 115044.

It is an arithmetic number, because the mean of its divisors is an integer number (10472420).

Almost surely, 2^288874725 is an apocalyptic number.

288874725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

288874725 is a deficient number, since it is larger than the sum of its proper divisors (213801435).

288874725 is a wasteful number, since it uses less digits than its factorization.

288874725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630 (or 2625 counting only the distinct ones).

The product of its digits is 2007040, while the sum is 51.

The square root of 288874725 is about 16996.3150417966. The cubic root of 288874725 is about 661.0533569793.

The spelling of 288874725 in words is "two hundred eighty-eight million, eight hundred seventy-four thousand, seven hundred twenty-five".