709589963 has 2 divisors, whose sum is σ = 709589964. Its totient is φ = 709589962.

The previous prime is 709589953. The next prime is 709589977. The reversal of 709589963 is 369985907.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 709589963 - 2⁶ = 709589899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 709589899 and 709589908.

It is not a weakly prime, because it can be changed into another prime (709589953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354794981 + 354794982.

It is an arithmetic number, because the mean of its divisors is an integer number (354794982).

Almost surely, 2^709589963 is an apocalyptic number.

709589963 is a deficient number, since it is larger than the sum of its proper divisors (1).

709589963 is an equidigital number, since it uses as much as digits as its factorization.

709589963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3674160, while the sum is 56.

The square root of 709589963 is about 26638.1298705446. The cubic root of 709589963 is about 891.9403707617.

The spelling of 709589963 in words is "seven hundred nine million, five hundred eighty-nine thousand, nine hundred sixty-three".