709948563 has 16 divisors (see below), whose sum is σ = 978028800. Its totient is φ = 457737696.

The previous prime is 709948553. The next prime is 709948573. The reversal of 709948563 is 365849907.

It is an interprime number because it is at equal distance from previous prime (709948553) and next prime (709948573).

It is not a de Polignac number, because 709948563 - 2⁹ = 709948051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (709948513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 613 + ... + 37686.

It is an arithmetic number, because the mean of its divisors is an integer number (61126800).

Almost surely, 2^709948563 is an apocalyptic number.

709948563 is a deficient number, since it is larger than the sum of its proper divisors (268080237).

709948563 is a wasteful number, since it uses less digits than its factorization.

709948563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38506.

The product of its (nonzero) digits is 1632960, while the sum is 51.

The square root of 709948563 is about 26644.8599733607. The cubic root of 709948563 is about 892.0905964643.

The spelling of 709948563 in words is "seven hundred nine million, nine hundred forty-eight thousand, five hundred sixty-three".