472835939 has 2 divisors, whose sum is σ = 472835940. Its totient is φ = 472835938.

The previous prime is 472835929. The next prime is 472835941. The reversal of 472835939 is 939538274.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 472835939 - 2²⁴ = 456058723 is a prime.

It is a Sophie Germain prime.

Together with 472835941, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (472835929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236417969 + 236417970.

It is an arithmetic number, because the mean of its divisors is an integer number (236417970).

Almost surely, 2^472835939 is an apocalyptic number.

472835939 is a deficient number, since it is larger than the sum of its proper divisors (1).

472835939 is an equidigital number, since it uses as much as digits as its factorization.

472835939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1632960, while the sum is 50.

The square root of 472835939 is about 21744.7910774052. The cubic root of 472835939 is about 779.0586600434.

The spelling of 472835939 in words is "four hundred seventy-two million, eight hundred thirty-five thousand, nine hundred thirty-nine".