25765075 has 12 divisors (see below), whose sum is σ = 36513040. Its totient is φ = 17667360.

The previous prime is 25765073. The next prime is 25765087. The reversal of 25765075 is 57056752.

It is not a de Polignac number, because 25765075 - 2¹ = 25765073 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (25765073) by changing a digit.

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, 73440 + ... + 73789.

Almost surely, 2^25765075 is an apocalyptic number.

25765075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25765075 is a deficient number, since it is larger than the sum of its proper divisors (10747965).

25765075 is a wasteful number, since it uses less digits than its factorization.

25765075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147246 (or 147241 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 37.

The square root of 25765075 is about 5075.9309490969. The cubic root of 25765075 is about 295.3546438645.

The spelling of 25765075 in words is "twenty-five million, seven hundred sixty-five thousand, seventy-five".