22089367 has 4 divisors (see below), whose sum is σ = 22104616. Its totient is φ = 22074120.

The previous prime is 22089359. The next prime is 22089373. The reversal of 22089367 is 76398022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76398022 = 2 ⋅38199011.

It is a cyclic number.

It is not a de Polignac number, because 22089367 - 2³ = 22089359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22089317) 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, 5193 + ... + 8434.

It is an arithmetic number, because the mean of its divisors is an integer number (5526154).

Almost surely, 2^22089367 is an apocalyptic number.

22089367 is a deficient number, since it is larger than the sum of its proper divisors (15249).

22089367 is a wasteful number, since it uses less digits than its factorization.

22089367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15248.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 22089367 is about 4699.9326590920. The cubic root of 22089367 is about 280.5828293468.

The spelling of 22089367 in words is "twenty-two million, eighty-nine thousand, three hundred sixty-seven".