25226486 has 4 divisors (see below), whose sum is σ = 37839732. Its totient is φ = 12613242.

The previous prime is 25226483. The next prime is 25226567. The reversal of 25226486 is 68462252.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25226483) by changing a digit.

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 as a sum of consecutive naturals, namely, 6306620 + ... + 6306623.

It is an arithmetic number, because the mean of its divisors is an integer number (9459933).

Almost surely, 2^25226486 is an apocalyptic number.

25226486 is a deficient number, since it is larger than the sum of its proper divisors (12613246).

25226486 is a wasteful number, since it uses less digits than its factorization.

25226486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12613245.

The product of its digits is 46080, while the sum is 35.

The square root of 25226486 is about 5022.5975351406. The cubic root of 25226486 is about 293.2821194451.

The spelling of 25226486 in words is "twenty-five million, two hundred twenty-six thousand, four hundred eighty-six".