981752713 has 8 divisors (see below), whose sum is σ = 1004892480. Its totient is φ = 958871760.

The previous prime is 981752711. The next prime is 981752729. The reversal of 981752713 is 317257189.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 981752713 - 2¹ = 981752711 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 981752713.

It is not an unprimeable number, because it can be changed into a prime (981752711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57018 + ... + 72211.

It is an arithmetic number, because the mean of its divisors is an integer number (125611560).

Almost surely, 2^981752713 is an apocalyptic number.

It is an amenable number.

981752713 is a deficient number, since it is larger than the sum of its proper divisors (23139767).

981752713 is a wasteful number, since it uses less digits than its factorization.

981752713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129407.

The product of its digits is 105840, while the sum is 43.

The square root of 981752713 is about 31332.9333609223. The cubic root of 981752713 is about 993.8801953912.

The spelling of 981752713 in words is "nine hundred eighty-one million, seven hundred fifty-two thousand, seven hundred thirteen".