939672043 has 2 divisors, whose sum is σ = 939672044. Its totient is φ = 939672042.

The previous prime is 939671981. The next prime is 939672049. The reversal of 939672043 is 340276939.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 939672043 - 2⁹ = 939671531 is a prime.

It is not a weakly prime, because it can be changed into another prime (939672049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 469836021 + 469836022.

It is an arithmetic number, because the mean of its divisors is an integer number (469836022).

Almost surely, 2^939672043 is an apocalyptic number.

939672043 is a deficient number, since it is larger than the sum of its proper divisors (1).

939672043 is an equidigital number, since it uses as much as digits as its factorization.

939672043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 43.

The square root of 939672043 is about 30654.0705779836. The cubic root of 939672043 is about 979.4721727260.

The spelling of 939672043 in words is "nine hundred thirty-nine million, six hundred seventy-two thousand, forty-three".