633264473 has 8 divisors (see below), whose sum is σ = 637168896. Its totient is φ = 629370000.

The previous prime is 633264469. The next prime is 633264479. The reversal of 633264473 is 374462336.

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 633264473 - 2² = 633264469 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (633264479) 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, 154298 + ... + 158348.

It is an arithmetic number, because the mean of its divisors is an integer number (79646112).

Almost surely, 2^633264473 is an apocalyptic number.

It is an amenable number.

633264473 is a deficient number, since it is larger than the sum of its proper divisors (3904423).

633264473 is a wasteful number, since it uses less digits than its factorization.

633264473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4975.

The product of its digits is 217728, while the sum is 38.

The square root of 633264473 is about 25164.7466309518. The cubic root of 633264473 is about 858.7400302817.

The spelling of 633264473 in words is "six hundred thirty-three million, two hundred sixty-four thousand, four hundred seventy-three".