25423626 has 8 divisors (see below), whose sum is σ = 50847264. Its totient is φ = 8474540.

The previous prime is 25423613. The next prime is 25423639. The reversal of 25423626 is 62632452.

It is an interprime number because it is at equal distance from previous prime (25423613) and next prime (25423639).

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

25423626 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 25423593 and 25423602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2118630 + ... + 2118641.

It is an arithmetic number, because the mean of its divisors is an integer number (6355908).

Almost surely, 2^25423626 is an apocalyptic number.

25423626 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25423626 is a wasteful number, since it uses less digits than its factorization.

25423626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4237276.

The product of its digits is 17280, while the sum is 30.

The square root of 25423626 is about 5042.1846455678. The cubic root of 25423626 is about 294.0441185122.

The spelling of 25423626 in words is "twenty-five million, four hundred twenty-three thousand, six hundred twenty-six".