2897938033 has 2 divisors, whose sum is σ = 2897938034. Its totient is φ = 2897938032.

The previous prime is 2897938003. The next prime is 2897938037. The reversal of 2897938033 is 3308397982.

2897938033 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 can be written as a sum of positive squares in only one way, i.e., 2874782689 + 23155344 = 53617^2 + 4812^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2897938033 is a prime.

It is not a weakly prime, because it can be changed into another prime (2897938037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1448969016 + 1448969017.

It is an arithmetic number, because the mean of its divisors is an integer number (1448969017).

Almost surely, 2^2897938033 is an apocalyptic number.

It is an amenable number.

2897938033 is a deficient number, since it is larger than the sum of its proper divisors (1).

2897938033 is an equidigital number, since it uses as much as digits as its factorization.

2897938033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1959552, while the sum is 52.

The square root of 2897938033 is about 53832.4997840524. The cubic root of 2897938033 is about 1425.7050837981.

The spelling of 2897938033 in words is "two billion, eight hundred ninety-seven million, nine hundred thirty-eight thousand, thirty-three".