339996047 has 2 divisors, whose sum is σ = 339996048. Its totient is φ = 339996046.

The previous prime is 339996017. The next prime is 339996049. The reversal of 339996047 is 740699933.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 339996047 - 2¹⁶ = 339930511 is a prime.

Together with 339996049, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 339995986 and 339996004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (339996049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169998023 + 169998024.

It is an arithmetic number, because the mean of its divisors is an integer number (169998024).

Almost surely, 2^339996047 is an apocalyptic number.

339996047 is a deficient number, since it is larger than the sum of its proper divisors (1).

339996047 is an equidigital number, since it uses as much as digits as its factorization.

339996047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1102248, while the sum is 50.

The square root of 339996047 is about 18438.9817235117. The cubic root of 339996047 is about 697.9504997696.

The spelling of 339996047 in words is "three hundred thirty-nine million, nine hundred ninety-six thousand, forty-seven".