23000722 has 8 divisors (see below), whose sum is σ = 34531200. Its totient is φ = 11490324.

The previous prime is 23000701. The next prime is 23000723. The reversal of 23000722 is 22700032.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 23000696 and 23000705.

It is not an unprimeable number, because it can be changed into a prime (23000723) 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, 1722 + ... + 6997.

It is an arithmetic number, because the mean of its divisors is an integer number (4316400).

Almost surely, 2^23000722 is an apocalyptic number.

23000722 is a deficient number, since it is larger than the sum of its proper divisors (11530478).

23000722 is a wasteful number, since it uses less digits than its factorization.

23000722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10040.

The product of its (nonzero) digits is 168, while the sum is 16.

The square root of 23000722 is about 4795.9067964255. The cubic root of 23000722 is about 284.3896737105.

Adding to 23000722 its reverse (22700032), we get a palindrome (45700754).

The spelling of 23000722 in words is "twenty-three million, seven hundred twenty-two", and thus it is an aban number.