25182422 has 16 divisors (see below), whose sum is σ = 39349152. Its totient is φ = 12075840.

The previous prime is 25182413. The next prime is 25182481. The reversal of 25182422 is 22428152.

It is a junction number, because it is equal to n+sod(n) for n = 25182391 and 25182400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2858 + ... + 7650.

It is an arithmetic number, because the mean of its divisors is an integer number (2459322).

Almost surely, 2^25182422 is an apocalyptic number.

25182422 is a deficient number, since it is larger than the sum of its proper divisors (14166730).

25182422 is a wasteful number, since it uses less digits than its factorization.

25182422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4903.

The product of its digits is 2560, while the sum is 26.

The square root of 25182422 is about 5018.2090430750. The cubic root of 25182422 is about 293.1112578213. Note that the first 3 decimals are identical.

The spelling of 25182422 in words is "twenty-five million, one hundred eighty-two thousand, four hundred twenty-two".