634013033 has 8 divisors (see below), whose sum is σ = 681582720. Its totient is φ = 587863440.

The previous prime is 634013021. The next prime is 634013087. The reversal of 634013033 is 330310436.

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 634013033 - 2¹⁰ = 634012009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (634010033) 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, 354098 + ... + 355883.

It is an arithmetic number, because the mean of its divisors is an integer number (85197840).

Almost surely, 2^634013033 is an apocalyptic number.

It is an amenable number.

634013033 is a deficient number, since it is larger than the sum of its proper divisors (47569687).

634013033 is a wasteful number, since it uses less digits than its factorization.

634013033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710047.

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 634013033 is about 25179.6154259750. The cubic root of 634013033 is about 859.0782593294.

Adding to 634013033 its reverse (330310436), we get a palindrome (964323469).

The spelling of 634013033 in words is "six hundred thirty-four million, thirteen thousand, thirty-three".