12265426 has 8 divisors (see below), whose sum is σ = 18895500. Its totient is φ = 5966928.

The previous prime is 12265411. The next prime is 12265433. The reversal of 12265426 is 62456221.

It can be written as a sum of positive squares in 2 ways, for example, as 8404201 + 3861225 = 2899^2 + 1965^2 .

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

It is a super-2 number, since 2×12265426² = 300881349922952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12265394 and 12265403.

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, 82801 + ... + 82948.

Almost surely, 2^12265426 is an apocalyptic number.

12265426 is a deficient number, since it is larger than the sum of its proper divisors (6630074).

12265426 is a wasteful number, since it uses less digits than its factorization.

12265426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165788.

The product of its digits is 5760, while the sum is 28.

The square root of 12265426 is about 3502.2030209570. The cubic root of 12265426 is about 230.6185367225.

The spelling of 12265426 in words is "twelve million, two hundred sixty-five thousand, four hundred twenty-six".