22573094 has 4 divisors (see below), whose sum is σ = 33859644. Its totient is φ = 11286546.

The previous prime is 22573091. The next prime is 22573099. The reversal of 22573094 is 49037522.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22573094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22573091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5643272 + ... + 5643275.

It is an arithmetic number, because the mean of its divisors is an integer number (8464911).

Almost surely, 2^22573094 is an apocalyptic number.

22573094 is a deficient number, since it is larger than the sum of its proper divisors (11286550).

22573094 is a wasteful number, since it uses less digits than its factorization.

22573094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11286549.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 22573094 is about 4751.1150270226. The cubic root of 22573094 is about 282.6161852738.

The spelling of 22573094 in words is "twenty-two million, five hundred seventy-three thousand, ninety-four".