22473673 has 4 divisors (see below), whose sum is σ = 22691968. Its totient is φ = 22255380.

The previous prime is 22473653. The next prime is 22473679. The reversal of 22473673 is 37637422.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22473673 - 2⁹ = 22473161 is a prime.

It is a super-2 number, since 2×22473673² = 1010131956221858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22473679) 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, 108993 + ... + 109198.

It is an arithmetic number, because the mean of its divisors is an integer number (5672992).

Almost surely, 2^22473673 is an apocalyptic number.

It is an amenable number.

22473673 is a deficient number, since it is larger than the sum of its proper divisors (218295).

22473673 is a wasteful number, since it uses less digits than its factorization.

22473673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218294.

The product of its digits is 42336, while the sum is 34.

The square root of 22473673 is about 4740.6405685308. The cubic root of 22473673 is about 282.2006561102.

The spelling of 22473673 in words is "twenty-two million, four hundred seventy-three thousand, six hundred seventy-three".