2047952339 has 2 divisors, whose sum is σ = 2047952340. Its totient is φ = 2047952338.

The previous prime is 2047952281. The next prime is 2047952371. The reversal of 2047952339 is 9332597402.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2047952339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2047952339.

It is not a weakly prime, because it can be changed into another prime (2047952539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1023976169 + 1023976170.

It is an arithmetic number, because the mean of its divisors is an integer number (1023976170).

Almost surely, 2^2047952339 is an apocalyptic number.

2047952339 is a deficient number, since it is larger than the sum of its proper divisors (1).

2047952339 is an equidigital number, since it uses as much as digits as its factorization.

2047952339 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 408240, while the sum is 44.

The square root of 2047952339 is about 45254.3074082457. The cubic root of 2047952339 is about 1269.9109903104.

The spelling of 2047952339 in words is "two billion, forty-seven million, nine hundred fifty-two thousand, three hundred thirty-nine".