163464033 has 4 divisors (see below), whose sum is σ = 217952048. Its totient is φ = 108976020.

The previous prime is 163464029. The next prime is 163464047. The reversal of 163464033 is 330464361.

163464033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 not a de Polignac number, because 163464033 - 2² = 163464029 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163464083) 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, 27244003 + ... + 27244008.

It is an arithmetic number, because the mean of its divisors is an integer number (54488012).

Almost surely, 2^163464033 is an apocalyptic number.

It is an amenable number.

163464033 is a deficient number, since it is larger than the sum of its proper divisors (54488015).

163464033 is an equidigital number, since it uses as much as digits as its factorization.

163464033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54488014.

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 163464033 is about 12785.3053541947. The cubic root of 163464033 is about 546.7734312510.

The spelling of 163464033 in words is "one hundred sixty-three million, four hundred sixty-four thousand, thirty-three".