33134023 has 4 divisors (see below), whose sum is σ = 35682808. Its totient is φ = 30585240.

The previous prime is 33134011. The next prime is 33134033. The reversal of 33134023 is 32043133.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32043133 = 4229 ⋅7577.

It is a cyclic number.

It is not a de Polignac number, because 33134023 - 2²¹ = 31036871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33134033) 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, 1274373 + ... + 1274398.

It is an arithmetic number, because the mean of its divisors is an integer number (8920702).

Almost surely, 2^33134023 is an apocalyptic number.

33134023 is a deficient number, since it is larger than the sum of its proper divisors (2548785).

33134023 is a wasteful number, since it uses less digits than its factorization.

33134023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2548784.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 33134023 is about 5756.2160313873. The cubic root of 33134023 is about 321.1870721115.

Adding to 33134023 its reverse (32043133), we get a palindrome (65177156).

The spelling of 33134023 in words is "thirty-three million, one hundred thirty-four thousand, twenty-three".