8712722 has 8 divisors (see below), whose sum is σ = 13637376. Its totient is φ = 4166932.

The previous prime is 8712713. The next prime is 8712727. The reversal of 8712722 is 2272178.

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

It is not an unprimeable number, because it can be changed into a prime (8712727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94658 + ... + 94749.

It is an arithmetic number, because the mean of its divisors is an integer number (1704672).

Almost surely, 2^8712722 is an apocalyptic number.

8712722 is a deficient number, since it is larger than the sum of its proper divisors (4924654).

8712722 is a wasteful number, since it uses less digits than its factorization.

8712722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189432.

The product of its digits is 3136, while the sum is 29.

The square root of 8712722 is about 2951.7320339082. The cubic root of 8712722 is about 205.7712136227.

It can be divided in two parts, 8712 and 722, that multiplied together give a square (6290064 = 2508²).

The spelling of 8712722 in words is "eight million, seven hundred twelve thousand, seven hundred twenty-two".