2723635247 has 2 divisors, whose sum is σ = 2723635248. Its totient is φ = 2723635246.

The previous prime is 2723635241. The next prime is 2723635261. The reversal of 2723635247 is 7425363272.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2723635247 - 2²² = 2719440943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2723635241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1361817623 + 1361817624.

It is an arithmetic number, because the mean of its divisors is an integer number (1361817624).

Almost surely, 2^2723635247 is an apocalyptic number.

2723635247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2723635247 is an equidigital number, since it uses as much as digits as its factorization.

2723635247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 423360, while the sum is 41.

The square root of 2723635247 is about 52188.4589444831. The cubic root of 2723635247 is about 1396.5280032066.

The spelling of 2723635247 in words is "two billion, seven hundred twenty-three million, six hundred thirty-five thousand, two hundred forty-seven".