25266226 has 8 divisors (see below), whose sum is σ = 38150784. Its totient is φ = 12549300.

The previous prime is 25266211. The next prime is 25266247. The reversal of 25266226 is 62266252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41530 + ... + 42133.

It is an arithmetic number, because the mean of its divisors is an integer number (4768848).

Almost surely, 2^25266226 is an apocalyptic number.

25266226 is a deficient number, since it is larger than the sum of its proper divisors (12884558).

25266226 is a wasteful number, since it uses less digits than its factorization.

25266226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83816.

The product of its digits is 17280, while the sum is 31.

The square root of 25266226 is about 5026.5520986060. The cubic root of 25266226 is about 293.4360438642.

The spelling of 25266226 in words is "twenty-five million, two hundred sixty-six thousand, two hundred twenty-six".