245706683 has 2 divisors, whose sum is σ = 245706684. Its totient is φ = 245706682.

The previous prime is 245706667. The next prime is 245706691. The reversal of 245706683 is 386607542.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 245706683 - 2⁴ = 245706667 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 245706683.

It is not a weakly prime, because it can be changed into another prime (245706583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122853341 + 122853342.

It is an arithmetic number, because the mean of its divisors is an integer number (122853342).

Almost surely, 2^245706683 is an apocalyptic number.

245706683 is a deficient number, since it is larger than the sum of its proper divisors (1).

245706683 is an equidigital number, since it uses as much as digits as its factorization.

245706683 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 245706683 is about 15675.0337479701. The cubic root of 245706683 is about 626.3335222193. Note that the first 3 decimals are identical.

The spelling of 245706683 in words is "two hundred forty-five million, seven hundred six thousand, six hundred eighty-three".