22314723 has 4 divisors (see below), whose sum is σ = 29752968. Its totient is φ = 14876480.

The previous prime is 22314679. The next prime is 22314731. The reversal of 22314723 is 32741322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22314723 - 2¹⁰ = 22313699 is a prime.

It is a super-3 number, since 3×22314723³ (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22314693 and 22314702.

It is not an unprimeable number, because it can be changed into a prime (22314763) 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, 3719118 + ... + 3719123.

It is an arithmetic number, because the mean of its divisors is an integer number (7438242).

Almost surely, 2^22314723 is an apocalyptic number.

22314723 is a deficient number, since it is larger than the sum of its proper divisors (7438245).

22314723 is an equidigital number, since it uses as much as digits as its factorization.

22314723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7438244.

The product of its digits is 2016, while the sum is 24.

The square root of 22314723 is about 4723.8462083349. The cubic root of 22314723 is about 281.5337726475.

The spelling of 22314723 in words is "twenty-two million, three hundred fourteen thousand, seven hundred twenty-three".