2772384697 has 2 divisors, whose sum is σ = 2772384698. Its totient is φ = 2772384696.

The previous prime is 2772384691. The next prime is 2772384721. The reversal of 2772384697 is 7964832772.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2445895936 + 326488761 = 49456^2 + 18069^2 .

It is a cyclic number.

It is not a de Polignac number, because 2772384697 - 2⁷ = 2772384569 is a prime.

It is a super-2 number, since 2×2772384697² = 15372233816319563618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2772384691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1386192348 + 1386192349.

It is an arithmetic number, because the mean of its divisors is an integer number (1386192349).

Almost surely, 2^2772384697 is an apocalyptic number.

It is an amenable number.

2772384697 is a deficient number, since it is larger than the sum of its proper divisors (1).

2772384697 is an equidigital number, since it uses as much as digits as its factorization.

2772384697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7112448, while the sum is 55.

The square root of 2772384697 is about 52653.4395552655. The cubic root of 2772384697 is about 1404.8107793452.

The spelling of 2772384697 in words is "two billion, seven hundred seventy-two million, three hundred eighty-four thousand, six hundred ninety-seven".