42753933 has 16 divisors (see below), whose sum is σ = 66673600. Its totient is φ = 27002160.

The previous prime is 42753923. The next prime is 42753947. The reversal of 42753933 is 33935724.

It is not a de Polignac number, because 42753933 - 2⁸ = 42753677 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 (42753913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41158 + ... + 42183.

It is an arithmetic number, because the mean of its divisors is an integer number (4167100).

Almost surely, 2^42753933 is an apocalyptic number.

It is an amenable number.

42753933 is a deficient number, since it is larger than the sum of its proper divisors (23919667).

42753933 is a wasteful number, since it uses less digits than its factorization.

42753933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83369 (or 83363 counting only the distinct ones).

The product of its digits is 68040, while the sum is 36.

The square root of 42753933 is about 6538.6491724209. The cubic root of 42753933 is about 349.6702554226.

The spelling of 42753933 in words is "forty-two million, seven hundred fifty-three thousand, nine hundred thirty-three".