39930027 has 4 divisors (see below), whose sum is σ = 53240040. Its totient is φ = 26620016.

The previous prime is 39930017. The next prime is 39930029. The reversal of 39930027 is 72003993.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 39930027 - 2⁷ = 39929899 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 39930027.

It is not an unprimeable number, because it can be changed into a prime (39930029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6655002 + ... + 6655007.

It is an arithmetic number, because the mean of its divisors is an integer number (13310010).

Almost surely, 2^39930027 is an apocalyptic number.

39930027 is a deficient number, since it is larger than the sum of its proper divisors (13310013).

39930027 is a wasteful number, since it uses less digits than its factorization.

39930027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13310012.

The product of its (nonzero) digits is 10206, while the sum is 33.

The square root of 39930027 is about 6319.0210475991. The cubic root of 39930027 is about 341.7956526937.

The spelling of 39930027 in words is "thirty-nine million, nine hundred thirty thousand, twenty-seven".