25226366 has 16 divisors (see below), whose sum is σ = 41691888. Its totient is φ = 11352000.

The previous prime is 25226347. The next prime is 25226387. The reversal of 25226366 is 66362252.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 3455 + ... + 7898.

It is an arithmetic number, because the mean of its divisors is an integer number (2605743).

Almost surely, 2^25226366 is an apocalyptic number.

25226366 is a deficient number, since it is larger than the sum of its proper divisors (16465522).

25226366 is a wasteful number, since it uses less digits than its factorization.

25226366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11467.

The product of its digits is 25920, while the sum is 32.

The square root of 25226366 is about 5022.5855891164. The cubic root of 25226366 is about 293.2816544059.

It can be divided in two parts, 2522 and 6366, that added together give a palindrome (8888).

The spelling of 25226366 in words is "twenty-five million, two hundred twenty-six thousand, three hundred sixty-six".