204012633 has 16 divisors (see below), whose sum is σ = 312364800. Its totient is φ = 117136080.

The previous prime is 204012629. The next prime is 204012689. The reversal of 204012633 is 336210402.

It is a happy number.

204012633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 204012633 - 2² = 204012629 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204012833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162063 + ... + 163316.

It is an arithmetic number, because the mean of its divisors is an integer number (19522800).

Almost surely, 2^204012633 is an apocalyptic number.

It is an amenable number.

204012633 is a deficient number, since it is larger than the sum of its proper divisors (108352167).

204012633 is a wasteful number, since it uses less digits than its factorization.

204012633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325412.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 204012633 is about 14283.2990936968. The cubic root of 204012633 is about 588.6886829908.

The spelling of 204012633 in words is "two hundred four million, twelve thousand, six hundred thirty-three".