25480846 has 4 divisors (see below), whose sum is σ = 38221272. Its totient is φ = 12740422.

The previous prime is 25480823. The next prime is 25480883. The reversal of 25480846 is 64808452.

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

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, 6370210 + ... + 6370213.

It is an arithmetic number, because the mean of its divisors is an integer number (9555318).

Almost surely, 2^25480846 is an apocalyptic number.

25480846 is a deficient number, since it is larger than the sum of its proper divisors (12740426).

25480846 is a wasteful number, since it uses less digits than its factorization.

25480846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12740425.

The product of its (nonzero) digits is 61440, while the sum is 37.

The square root of 25480846 is about 5047.8555843051. The cubic root of 25480846 is about 294.2645512388.

The spelling of 25480846 in words is "twenty-five million, four hundred eighty thousand, eight hundred forty-six".