8752723 has 6 divisors (see below), whose sum is σ = 10181796. Its totient is φ = 7502292.

The previous prime is 8752717. The next prime is 8752741. The reversal of 8752723 is 3272578.

It is a de Polignac number, because none of the positive numbers 2^k-8752723 is a prime.

It is a super-2 number, since 2×8752723² = 153220319829458, which contains 22 as substring.

It is the 2959-th Hogben number.

It is a Duffinian number.

8752723 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8752123) by changing a digit.

It is a nontrivial repunit in base 2958.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 89265 + ... + 89362.

It is an arithmetic number, because the mean of its divisors is an integer number (1696966).

Almost surely, 2^8752723 is an apocalyptic number.

8752723 is a deficient number, since it is larger than the sum of its proper divisors (1429073).

8752723 is a wasteful number, since it uses less digits than its factorization.

8752723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178641 (or 178634 counting only the distinct ones).

The product of its digits is 23520, while the sum is 34.

The square root of 8752723 is about 2958.5001267534. The cubic root of 8752723 is about 206.0856385065.

The spelling of 8752723 in words is "eight million, seven hundred fifty-two thousand, seven hundred twenty-three".