288575525 has 12 divisors (see below), whose sum is σ = 408952992. Its totient is φ = 197880240.

The previous prime is 288575519. The next prime is 288575533. The reversal of 288575525 is 525575882.

It is not a de Polignac number, because 288575525 - 2⁴ = 288575509 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 288575525.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 824327 + ... + 824676.

It is an arithmetic number, because the mean of its divisors is an integer number (34079416).

Almost surely, 2^288575525 is an apocalyptic number.

288575525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

288575525 is a deficient number, since it is larger than the sum of its proper divisors (120377467).

288575525 is a wasteful number, since it uses less digits than its factorization.

288575525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1649020 (or 1649015 counting only the distinct ones).

The product of its digits is 1120000, while the sum is 47.

The square root of 288575525 is about 16987.5108535653. The cubic root of 288575525 is about 660.8250509904.

The spelling of 288575525 in words is "two hundred eighty-eight million, five hundred seventy-five thousand, five hundred twenty-five".