25461842 has 8 divisors (see below), whose sum is σ = 43648896. Its totient is φ = 10912212.

The previous prime is 25461833. The next prime is 25461853. The reversal of 25461842 is 24816452.

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

It is a junction number, because it is equal to n+sod(n) for n = 25461799 and 25461808.

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, 909338 + ... + 909365.

It is an arithmetic number, because the mean of its divisors is an integer number (5456112).

Almost surely, 2^25461842 is an apocalyptic number.

25461842 is a deficient number, since it is larger than the sum of its proper divisors (18187054).

25461842 is a wasteful number, since it uses less digits than its factorization.

25461842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1818712.

The product of its digits is 15360, while the sum is 32.

The square root of 25461842 is about 5045.9728497090. The cubic root of 25461842 is about 294.1913773947.

The spelling of 25461842 in words is "twenty-five million, four hundred sixty-one thousand, eight hundred forty-two".