2897653799 has 2 divisors, whose sum is σ = 2897653800. Its totient is φ = 2897653798.

The previous prime is 2897653747. The next prime is 2897653841. The reversal of 2897653799 is 9973567982.

2897653799 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2897653799 - 2²⁰ = 2896605223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2897653739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1448826899 + 1448826900.

It is an arithmetic number, because the mean of its divisors is an integer number (1448826900).

Almost surely, 2^2897653799 is an apocalyptic number.

2897653799 is a deficient number, since it is larger than the sum of its proper divisors (1).

2897653799 is an equidigital number, since it uses as much as digits as its factorization.

2897653799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51438240, while the sum is 65.

The square root of 2897653799 is about 53829.8597341661. The cubic root of 2897653799 is about 1425.6584705276.

The spelling of 2897653799 in words is "two billion, eight hundred ninety-seven million, six hundred fifty-three thousand, seven hundred ninety-nine".