477073939 has 2 divisors, whose sum is σ = 477073940. Its totient is φ = 477073938.

The previous prime is 477073937. The next prime is 477073951. The reversal of 477073939 is 939370774.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 477073939 - 2¹ = 477073937 is a prime.

Together with 477073937, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 477073892 and 477073901.

It is not a weakly prime, because it can be changed into another prime (477073937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238536969 + 238536970.

It is an arithmetic number, because the mean of its divisors is an integer number (238536970).

Almost surely, 2^477073939 is an apocalyptic number.

477073939 is a deficient number, since it is larger than the sum of its proper divisors (1).

477073939 is an equidigital number, since it uses as much as digits as its factorization.

477073939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1000188, while the sum is 49.

The square root of 477073939 is about 21842.0223193733. The cubic root of 477073939 is about 781.3792924875.

The spelling of 477073939 in words is "four hundred seventy-seven million, seventy-three thousand, nine hundred thirty-nine".