39933073 has 4 divisors (see below), whose sum is σ = 39960688. Its totient is φ = 39905460.

The previous prime is 39933059. The next prime is 39933109. The reversal of 39933073 is 37033993.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39933073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39933013) 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, 11511 + ... + 14572.

It is an arithmetic number, because the mean of its divisors is an integer number (9990172).

Almost surely, 2^39933073 is an apocalyptic number.

It is an amenable number.

39933073 is a deficient number, since it is larger than the sum of its proper divisors (27615).

39933073 is a wasteful number, since it uses less digits than its factorization.

39933073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27614.

The product of its (nonzero) digits is 45927, while the sum is 37.

The square root of 39933073 is about 6319.2620613486. The cubic root of 39933073 is about 341.8043435893.

The spelling of 39933073 in words is "thirty-nine million, nine hundred thirty-three thousand, seventy-three".