22953673 has 4 divisors (see below), whose sum is σ = 22966528. Its totient is φ = 22940820.

The previous prime is 22953647. The next prime is 22953709. The reversal of 22953673 is 37635922.

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 a de Polignac number, because none of the positive numbers 2^k-22953673 is a prime.

It is a super-2 number, since 2×22953673² = 1053742208381858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22953643) 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, 3213 + ... + 7498.

It is an arithmetic number, because the mean of its divisors is an integer number (5741632).

It is a Poulet number, since it divides 2^22953672-1.

Almost surely, 2^22953673 is an apocalyptic number.

It is an amenable number.

22953673 is a deficient number, since it is larger than the sum of its proper divisors (12855).

22953673 is a wasteful number, since it uses less digits than its factorization.

22953673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12854.

The product of its digits is 68040, while the sum is 37.

The square root of 22953673 is about 4790.9991651012. Note that the first 3 decimals coincide. The cubic root of 22953673 is about 284.1956307664.

The spelling of 22953673 in words is "twenty-two million, nine hundred fifty-three thousand, six hundred seventy-three".