25010075 has 6 divisors (see below), whose sum is σ = 31012524. Its totient is φ = 20008040.

The previous prime is 25010071. The next prime is 25010143. The reversal of 25010075 is 57001052.

It is not a de Polignac number, because 25010075 - 2² = 25010071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25010071) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 500177 + ... + 500226.

It is an arithmetic number, because the mean of its divisors is an integer number (5168754).

Almost surely, 2^25010075 is an apocalyptic number.

25010075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25010075 is a deficient number, since it is larger than the sum of its proper divisors (6002449).

25010075 is a wasteful number, since it uses less digits than its factorization.

25010075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000413 (or 1000408 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 20.

The square root of 25010075 is about 5001.0073985148. The cubic root of 25010075 is about 292.4410478509.

The spelling of 25010075 in words is "twenty-five million, ten thousand, seventy-five".