8723652 has 96 divisors (see below), whose sum is σ = 25401600. Its totient is φ = 2273280.

The previous prime is 8723639. The next prime is 8723653. The reversal of 8723652 is 2563278.

It is a super-2 number, since 2×8723652² = 152204208434208, which contains 22 as substring.

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (8723653) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58474 + ... + 58622.

It is an arithmetic number, because the mean of its divisors is an integer number (264600).

Almost surely, 2^8723652 is an apocalyptic number.

8723652 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8723652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12700800).

8723652 is an abundant number, since it is smaller than the sum of its proper divisors (16677948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8723652 is a wasteful number, since it uses less digits than its factorization.

8723652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221 (or 219 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 8723652 is about 2953.5829089430. The cubic root of 8723652 is about 205.8572234651.

The spelling of 8723652 in words is "eight million, seven hundred twenty-three thousand, six hundred fifty-two".