22973361 has 8 divisors (see below), whose sum is σ = 31150560. Its totient is φ = 15055872.

The previous prime is 22973347. The next prime is 22973371. The reversal of 22973361 is 16337922.

It is a happy number.

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

It is not a de Polignac number, because 22973361 - 2¹³ = 22965169 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22973371) 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, 64720 + ... + 65073.

It is an arithmetic number, because the mean of its divisors is an integer number (3893820).

Almost surely, 2^22973361 is an apocalyptic number.

It is an amenable number.

22973361 is a deficient number, since it is larger than the sum of its proper divisors (8177199).

22973361 is a wasteful number, since it uses less digits than its factorization.

22973361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129855.

The product of its digits is 13608, while the sum is 33.

The square root of 22973361 is about 4793.0534109271. The cubic root of 22973361 is about 284.2768616963.

The spelling of 22973361 in words is "twenty-two million, nine hundred seventy-three thousand, three hundred sixty-one".