245733937 has 2 divisors, whose sum is σ = 245733938. Its totient is φ = 245733936.

The previous prime is 245733919. The next prime is 245733941. The reversal of 245733937 is 739337542.

245733937 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., 143137296 + 102596641 = 11964^2 + 10129^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245733937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 245733893 and 245733902.

It is not a weakly prime, because it can be changed into another prime (245733947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122866968 + 122866969.

It is an arithmetic number, because the mean of its divisors is an integer number (122866969).

Almost surely, 2^245733937 is an apocalyptic number.

It is an amenable number.

245733937 is a deficient number, since it is larger than the sum of its proper divisors (1).

245733937 is an equidigital number, since it uses as much as digits as its factorization.

245733937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 476280, while the sum is 43.

The square root of 245733937 is about 15675.9030680851. The cubic root of 245733937 is about 626.3566791837.

The spelling of 245733937 in words is "two hundred forty-five million, seven hundred thirty-three thousand, nine hundred thirty-seven".