633473241 has 4 divisors (see below), whose sum is σ = 844630992. Its totient is φ = 422315492.

The previous prime is 633473231. The next prime is 633473249. The reversal of 633473241 is 142374336.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 633473241 - 2⁵ = 633473209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (633473249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105578871 + ... + 105578876.

It is an arithmetic number, because the mean of its divisors is an integer number (211157748).

Almost surely, 2^633473241 is an apocalyptic number.

It is an amenable number.

633473241 is a deficient number, since it is larger than the sum of its proper divisors (211157751).

633473241 is a wasteful number, since it uses less digits than its factorization.

633473241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211157750.

The product of its digits is 36288, while the sum is 33.

The square root of 633473241 is about 25168.8943142125. The cubic root of 633473241 is about 858.8343867205.

The spelling of 633473241 in words is "six hundred thirty-three million, four hundred seventy-three thousand, two hundred forty-one".