2387924897 has 2 divisors, whose sum is σ = 2387924898. Its totient is φ = 2387924896.

The previous prime is 2387924893. The next prime is 2387924909. The reversal of 2387924897 is 7984297832.

2387924897 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., 2101672336 + 286252561 = 45844^2 + 16919^2 .

It is a cyclic number.

It is not a de Polignac number, because 2387924897 - 2² = 2387924893 is a prime.

It is not a weakly prime, because it can be changed into another prime (2387924893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1193962448 + 1193962449.

It is an arithmetic number, because the mean of its divisors is an integer number (1193962449).

Almost surely, 2^2387924897 is an apocalyptic number.

It is an amenable number.

2387924897 is a deficient number, since it is larger than the sum of its proper divisors (1).

2387924897 is an equidigital number, since it uses as much as digits as its factorization.

2387924897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12192768, while the sum is 59.

The square root of 2387924897 is about 48866.3984451484. The cubic root of 2387924897 is about 1336.6167149931.

The spelling of 2387924897 in words is "two billion, three hundred eighty-seven million, nine hundred twenty-four thousand, eight hundred ninety-seven".