2747007493 has 2 divisors, whose sum is σ = 2747007494. Its totient is φ = 2747007492.

The previous prime is 2747007463. The next prime is 2747007499. The reversal of 2747007493 is 3947007472.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1890684324 + 856323169 = 43482^2 + 29263^2 .

It is a cyclic number.

It is not a de Polignac number, because 2747007493 - 2⁹ = 2747006981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2747007499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1373503746 + 1373503747.

It is an arithmetic number, because the mean of its divisors is an integer number (1373503747).

Almost surely, 2^2747007493 is an apocalyptic number.

It is an amenable number.

2747007493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2747007493 is an equidigital number, since it uses as much as digits as its factorization.

2747007493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 296352, while the sum is 43.

The square root of 2747007493 is about 52411.9022074185. The cubic root of 2747007493 is about 1400.5112916507.

The spelling of 2747007493 in words is "two billion, seven hundred forty-seven million, seven thousand, four hundred ninety-three".