25496942 has 8 divisors (see below), whose sum is σ = 39479232. Its totient is φ = 12337200.

The previous prime is 25496921. The next prime is 25496951. The reversal of 25496942 is 24969452.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 25496942.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205559 + ... + 205682.

It is an arithmetic number, because the mean of its divisors is an integer number (4934904).

Almost surely, 2^25496942 is an apocalyptic number.

25496942 is a deficient number, since it is larger than the sum of its proper divisors (13982290).

25496942 is a wasteful number, since it uses less digits than its factorization.

25496942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411274.

The product of its digits is 155520, while the sum is 41.

The square root of 25496942 is about 5049.4496729842. The cubic root of 25496942 is about 294.3264995383.

The spelling of 25496942 in words is "twenty-five million, four hundred ninety-six thousand, nine hundred forty-two".