12256033 has 8 divisors (see below), whose sum is σ = 12849408. Its totient is φ = 11667744.

The previous prime is 12256021. The next prime is 12256039. The reversal of 12256033 is 33065221.

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

It is a cyclic number.

It is not a de Polignac number, because 12256033 - 2⁵ = 12256001 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12255995 and 12256013.

It is not an unprimeable number, because it can be changed into a prime (12256039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4216 + ... + 6502.

It is an arithmetic number, because the mean of its divisors is an integer number (1606176).

Almost surely, 2^12256033 is an apocalyptic number.

It is an amenable number.

12256033 is a deficient number, since it is larger than the sum of its proper divisors (593375).

12256033 is a wasteful number, since it uses less digits than its factorization.

12256033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2543.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 12256033 is about 3500.8617510550. The cubic root of 12256033 is about 230.5596516060.

The spelling of 12256033 in words is "twelve million, two hundred fifty-six thousand, thirty-three".