12555033 has 8 divisors (see below), whose sum is σ = 17467968. Its totient is φ = 8006064.

The previous prime is 12554981. The next prime is 12555041. The reversal of 12555033 is 33055521.

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

It is not a de Polignac number, because 12555033 - 2⁸ = 12554777 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12554994 and 12555012.

It is not an unprimeable number, because it can be changed into a prime (12555043) 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, 90910 + ... + 91047.

It is an arithmetic number, because the mean of its divisors is an integer number (2183496).

Almost surely, 2^12555033 is an apocalyptic number.

It is an amenable number.

12555033 is a deficient number, since it is larger than the sum of its proper divisors (4912935).

12555033 is a wasteful number, since it uses less digits than its factorization.

12555033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181983.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 12555033 is about 3543.3081999736. The cubic root of 12555033 is about 232.4195304827.

The spelling of 12555033 in words is "twelve million, five hundred fifty-five thousand, thirty-three".