22263073 has 8 divisors (see below), whose sum is σ = 25502400. Its totient is φ = 19038480.

The previous prime is 22263067. The next prime is 22263113. The reversal of 22263073 is 37036222.

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

It is a cyclic number.

It is not a de Polignac number, because 22263073 - 2²¹ = 20165921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22267073) 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, 223 + ... + 6676.

It is an arithmetic number, because the mean of its divisors is an integer number (3187800).

Almost surely, 2^22263073 is an apocalyptic number.

It is an amenable number.

22263073 is a deficient number, since it is larger than the sum of its proper divisors (3239327).

22263073 is an equidigital number, since it uses as much as digits as its factorization.

22263073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7367.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 22263073 is about 4718.3760977692. The cubic root of 22263073 is about 281.3163907137.

Adding to 22263073 its reverse (37036222), we get a palindrome (59299295).

The spelling of 22263073 in words is "twenty-two million, two hundred sixty-three thousand, seventy-three".