25945126 has 4 divisors (see below), whose sum is σ = 38917692. Its totient is φ = 12972562.

The previous prime is 25945099. The next prime is 25945163. The reversal of 25945126 is 62154952.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 25945091 and 25945100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6486280 + ... + 6486283.

It is an arithmetic number, because the mean of its divisors is an integer number (9729423).

Almost surely, 2^25945126 is an apocalyptic number.

25945126 is a deficient number, since it is larger than the sum of its proper divisors (12972566).

25945126 is a wasteful number, since it uses less digits than its factorization.

25945126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12972565.

The product of its digits is 21600, while the sum is 34.

The square root of 25945126 is about 5093.6358330764. The cubic root of 25945126 is about 296.0410446492.

The spelling of 25945126 in words is "twenty-five million, nine hundred forty-five thousand, one hundred twenty-six".