25020075 has 24 divisors (see below), whose sum is σ = 41552896. Its totient is φ = 13284000.

The previous prime is 25020059. The next prime is 25020097. The reversal of 25020075 is 57002052.

It is not a de Polignac number, because 25020075 - 2⁴ = 25020059 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19710 + ... + 20940.

Almost surely, 2^25020075 is an apocalyptic number.

25020075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25020075 is a deficient number, since it is larger than the sum of its proper divisors (16532821).

25020075 is a wasteful number, since it uses less digits than its factorization.

25020075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515 (or 1510 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 25020075 is about 5002.0070971561. The cubic root of 25020075 is about 292.4800190895.

The spelling of 25020075 in words is "twenty-five million, twenty thousand, seventy-five".