25089226 has 4 divisors (see below), whose sum is σ = 37633842. Its totient is φ = 12544612.

The previous prime is 25089223. The next prime is 25089227. The reversal of 25089226 is 62298052.

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

It can be written as a sum of positive squares in only one way, i.e., 24990001 + 99225 = 4999^2 + 315^2 .

It is a super-2 number, since 2×25089226² = 1258938522558152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25089191 and 25089200.

It is not an unprimeable number, because it can be changed into a prime (25089223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6272305 + ... + 6272308.

Almost surely, 2^25089226 is an apocalyptic number.

25089226 is a deficient number, since it is larger than the sum of its proper divisors (12544616).

25089226 is a wasteful number, since it uses less digits than its factorization.

25089226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12544615.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 25089226 is about 5008.9146528964. The cubic root of 25089226 is about 292.7492253347.

The spelling of 25089226 in words is "twenty-five million, eighty-nine thousand, two hundred twenty-six".