72033153 has 8 divisors (see below), whose sum is σ = 96977088. Its totient is φ = 47555664.

The previous prime is 72033151. The next prime is 72033173. The reversal of 72033153 is 35133027.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 72033153 - 2¹ = 72033151 is a prime.

It is a super-2 number, since 2×72033153² = 10377550262242818, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (72033151) 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, 116250 + ... + 116867.

It is an arithmetic number, because the mean of its divisors is an integer number (12122136).

Almost surely, 2^72033153 is an apocalyptic number.

It is an amenable number.

72033153 is a deficient number, since it is larger than the sum of its proper divisors (24943935).

72033153 is a wasteful number, since it uses less digits than its factorization.

72033153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233223.

The product of its (nonzero) digits is 1890, while the sum is 24.

The square root of 72033153 is about 8487.2347086669. The cubic root of 72033153 is about 416.0806076077.

The spelling of 72033153 in words is "seventy-two million, thirty-three thousand, one hundred fifty-three".