2723069939 has 2 divisors, whose sum is σ = 2723069940. Its totient is φ = 2723069938.

The previous prime is 2723069891. The next prime is 2723069953. The reversal of 2723069939 is 9399603272.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2723069939 - 2²⁰ = 2722021363 is a prime.

It is not a weakly prime, because it can be changed into another prime (2723069959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1361534969 + 1361534970.

It is an arithmetic number, because the mean of its divisors is an integer number (1361534970).

Almost surely, 2^2723069939 is an apocalyptic number.

2723069939 is a deficient number, since it is larger than the sum of its proper divisors (1).

2723069939 is an equidigital number, since it uses as much as digits as its factorization.

2723069939 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 2723069939 is about 52183.0426383897. The cubic root of 2723069939 is about 1396.4313770670.

The spelling of 2723069939 in words is "two billion, seven hundred twenty-three million, sixty-nine thousand, nine hundred thirty-nine".