25995042 has 24 divisors (see below), whose sum is σ = 57522816. Its totient is φ = 8480376.

The previous prime is 25995041. The next prime is 25995043. The reversal of 25995042 is 24059952.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (25995041) and next prime (25995043).

It is a junction number, because it is equal to n+sod(n) for n = 25994988 and 25995006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25995041) 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, 14518 + ... + 16209.

It is an arithmetic number, because the mean of its divisors is an integer number (2396784).

Almost surely, 2^25995042 is an apocalyptic number.

25995042 is an abundant number, since it is smaller than the sum of its proper divisors (31527774).

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

25995042 is a wasteful number, since it uses less digits than its factorization.

25995042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30782 (or 30779 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 25995042 is about 5098.5333185143. The cubic root of 25995042 is about 296.2307748033.

The spelling of 25995042 in words is "twenty-five million, nine hundred ninety-five thousand, forty-two".