33233023 has 16 divisors (see below), whose sum is σ = 35582976. Its totient is φ = 30985920.

The previous prime is 33233017. The next prime is 33233047. The reversal of 33233023 is 32033233.

It is a cyclic number.

It is not a de Polignac number, because 33233023 - 2¹⁷ = 33101951 is a prime.

It is a super-2 number, since 2×33233023² = 2208867635437058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33233423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142515 + ... + 142747.

It is an arithmetic number, because the mean of its divisors is an integer number (2223936).

Almost surely, 2^33233023 is an apocalyptic number.

33233023 is a deficient number, since it is larger than the sum of its proper divisors (2349953).

33233023 is a wasteful number, since it uses less digits than its factorization.

33233023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414.

The product of its (nonzero) digits is 972, while the sum is 19.

The square root of 33233023 is about 5764.8090167845. The cubic root of 33233023 is about 321.5066419557.

Adding to 33233023 its reverse (32033233), we get a palindrome (65266256).

The spelling of 33233023 in words is "thirty-three million, two hundred thirty-three thousand, twenty-three".