25104426 has 16 divisors (see below), whose sum is σ = 51566304. Its totient is φ = 8141904.

The previous prime is 25104421. The next prime is 25104437. The reversal of 25104426 is 62440152.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 25104396 and 25104405.

It is not an unprimeable number, because it can be changed into a prime (25104421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56320 + ... + 56763.

It is an arithmetic number, because the mean of its divisors is an integer number (3222894).

Almost surely, 2^25104426 is an apocalyptic number.

25104426 is an abundant number, since it is smaller than the sum of its proper divisors (26461878).

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

25104426 is a wasteful number, since it uses less digits than its factorization.

25104426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113125.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 25104426 is about 5010.4317179261. The cubic root of 25104426 is about 292.8083329096.

Adding to 25104426 its reverse (62440152), we get a palindrome (87544578).

The spelling of 25104426 in words is "twenty-five million, one hundred four thousand, four hundred twenty-six".