2722886497 has 2 divisors, whose sum is σ = 2722886498. Its totient is φ = 2722886496.

The previous prime is 2722886489. The next prime is 2722886557. The reversal of 2722886497 is 7946882272.

2722886497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2572112656 + 150773841 = 50716^2 + 12279^2 .

It is a cyclic number.

It is not a de Polignac number, because 2722886497 - 2³ = 2722886489 is a prime.

It is a super-2 number, since 2×2722886497² = 14828221751089862018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2722886417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1361443248 + 1361443249.

It is an arithmetic number, because the mean of its divisors is an integer number (1361443249).

Almost surely, 2^2722886497 is an apocalyptic number.

It is an amenable number.

2722886497 is a deficient number, since it is larger than the sum of its proper divisors (1).

2722886497 is an equidigital number, since it uses as much as digits as its factorization.

2722886497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5419008, while the sum is 55.

The square root of 2722886497 is about 52181.2849305189. The cubic root of 2722886497 is about 1396.4000190872.

The spelling of 2722886497 in words is "two billion, seven hundred twenty-two million, eight hundred eighty-six thousand, four hundred ninety-seven".