2381597963 has 2 divisors, whose sum is σ = 2381597964. Its totient is φ = 2381597962.

The previous prime is 2381597899. The next prime is 2381597993. The reversal of 2381597963 is 3697951832.

2381597963 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 2381597963 - 2⁶ = 2381597899 is a prime.

It is not a weakly prime, because it can be changed into another prime (2381597993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1190798981 + 1190798982.

It is an arithmetic number, because the mean of its divisors is an integer number (1190798982).

Almost surely, 2^2381597963 is an apocalyptic number.

2381597963 is a deficient number, since it is larger than the sum of its proper divisors (1).

2381597963 is an equidigital number, since it uses as much as digits as its factorization.

2381597963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2449440, while the sum is 53.

The square root of 2381597963 is about 48801.6184465229. The cubic root of 2381597963 is about 1335.4351918534.

The spelling of 2381597963 in words is "two billion, three hundred eighty-one million, five hundred ninety-seven thousand, nine hundred sixty-three".