25116375 has 16 divisors (see below), whose sum is σ = 41794272. Its totient is φ = 13395200.

The previous prime is 25116373. The next prime is 25116383. The reversal of 25116375 is 57361152.

It is not a de Polignac number, because 25116375 - 2¹ = 25116373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25116373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33114 + ... + 33863.

It is an arithmetic number, because the mean of its divisors is an integer number (2612142).

Almost surely, 2^25116375 is an apocalyptic number.

25116375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25116375 is a deficient number, since it is larger than the sum of its proper divisors (16677897).

25116375 is an equidigital number, since it uses as much as digits as its factorization.

25116375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66995 (or 66985 counting only the distinct ones).

The product of its digits is 6300, while the sum is 30.

The square root of 25116375 is about 5011.6239882896. The cubic root of 25116375 is about 292.8547817152.

The spelling of 25116375 in words is "twenty-five million, one hundred sixteen thousand, three hundred seventy-five".