245969683 has 2 divisors, whose sum is σ = 245969684. Its totient is φ = 245969682.

The previous prime is 245969681. The next prime is 245969693. The reversal of 245969683 is 386969542.

245969683 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 is a cyclic number.

It is not a de Polignac number, because 245969683 - 2¹ = 245969681 is a prime.

Together with 245969681, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 245969683.

It is not a weakly prime, because it can be changed into another prime (245969681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122984841 + 122984842.

It is an arithmetic number, because the mean of its divisors is an integer number (122984842).

Almost surely, 2^245969683 is an apocalyptic number.

245969683 is a deficient number, since it is larger than the sum of its proper divisors (1).

245969683 is an equidigital number, since it uses as much as digits as its factorization.

245969683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2799360, while the sum is 52.

The square root of 245969683 is about 15683.4206409189. The cubic root of 245969683 is about 626.5569145668.

The spelling of 245969683 in words is "two hundred forty-five million, nine hundred sixty-nine thousand, six hundred eighty-three".