25233426 has 12 divisors (see below), whose sum is σ = 54672462. Its totient is φ = 8411136.

The previous prime is 25233421. The next prime is 25233427. The reversal of 25233426 is 62433252.

25233426 is a `hidden beast` number, since 2 + 5 + 233 + 426 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12638025 + 12595401 = 3555^2 + 3549^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 25233426.

It is not an unprimeable number, because it can be changed into a prime (25233421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 700911 + ... + 700946.

Almost surely, 2^25233426 is an apocalyptic number.

25233426 is an abundant number, since it is smaller than the sum of its proper divisors (29439036).

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

25233426 is a wasteful number, since it uses less digits than its factorization.

25233426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401865 (or 1401862 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 25233426 is about 5023.2883652046. The cubic root of 25233426 is about 293.3090117001.

Adding to 25233426 its reverse (62433252), we get a palindrome (87666678).

The spelling of 25233426 in words is "twenty-five million, two hundred thirty-three thousand, four hundred twenty-six".