2927132729 has 2 divisors, whose sum is σ = 2927132730. Its totient is φ = 2927132728.

The previous prime is 2927132713. The next prime is 2927132749. The reversal of 2927132729 is 9272317292.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2746284025 + 180848704 = 52405^2 + 13448^2 .

It is a cyclic number.

It is not a de Polignac number, because 2927132729 - 2⁴ = 2927132713 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2927132729.

It is not a weakly prime, because it can be changed into another prime (2927132749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1463566364 + 1463566365.

It is an arithmetic number, because the mean of its divisors is an integer number (1463566365).

Almost surely, 2^2927132729 is an apocalyptic number.

It is an amenable number.

2927132729 is a deficient number, since it is larger than the sum of its proper divisors (1).

2927132729 is an equidigital number, since it uses as much as digits as its factorization.

2927132729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 190512, while the sum is 44.

The square root of 2927132729 is about 54102.9826257296. The cubic root of 2927132729 is about 1430.4767557976.

The spelling of 2927132729 in words is "two billion, nine hundred twenty-seven million, one hundred thirty-two thousand, seven hundred twenty-nine".