22773273 has 8 divisors (see below), whose sum is σ = 31070688. Its totient is φ = 14829024.

The previous prime is 22773221. The next prime is 22773277. The reversal of 22773273 is 37237722.

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

It is not a de Polignac number, because 22773273 - 2⁶ = 22773209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22773277) 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, 88140 + ... + 88397.

It is an arithmetic number, because the mean of its divisors is an integer number (3883836).

Almost surely, 2^22773273 is an apocalyptic number.

It is an amenable number.

22773273 is a deficient number, since it is larger than the sum of its proper divisors (8297415).

22773273 is a wasteful number, since it uses less digits than its factorization.

22773273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176583.

The product of its digits is 24696, while the sum is 33.

The square root of 22773273 is about 4772.1350567644. The cubic root of 22773273 is about 283.4491446592.

The spelling of 22773273 in words is "twenty-two million, seven hundred seventy-three thousand, two hundred seventy-three".