25042095 has 64 divisors (see below), whose sum is σ = 50534400. Its totient is φ = 11664000.

The previous prime is 25042063. The next prime is 25042097. The reversal of 25042095 is 59024052.

It is not a de Polignac number, because 25042095 - 2⁵ = 25042063 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25042097) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 32970 + ... + 33720.

It is an arithmetic number, because the mean of its divisors is an integer number (789600).

Almost surely, 2^25042095 is an apocalyptic number.

25042095 is an abundant number, since it is smaller than the sum of its proper divisors (25492305).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25042095 is a wasteful number, since it uses less digits than its factorization.

25042095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797 (or 791 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 25042095 is about 5004.2077295012. The cubic root of 25042095 is about 292.5657971638.

The spelling of 25042095 in words is "twenty-five million, forty-two thousand, ninety-five".