22723673 has 8 divisors (see below), whose sum is σ = 26410560. Its totient is φ = 19146960.

The previous prime is 22723663. The next prime is 22723693. The reversal of 22723673 is 37632722.

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

It is not a de Polignac number, because 22723673 - 2⁸ = 22723417 is a prime.

It is a super-2 number, since 2×22723673² = 1032730629221858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22723643) 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, 27098 + ... + 27923.

It is an arithmetic number, because the mean of its divisors is an integer number (3301320).

Almost surely, 2^22723673 is an apocalyptic number.

It is an amenable number.

22723673 is a deficient number, since it is larger than the sum of its proper divisors (3686887).

22723673 is an equidigital number, since it uses as much as digits as its factorization.

22723673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55087.

The product of its digits is 21168, while the sum is 32.

The square root of 22723673 is about 4766.9353886958. The cubic root of 22723673 is about 283.2432117835.

The spelling of 22723673 in words is "twenty-two million, seven hundred twenty-three thousand, six hundred seventy-three".