22053193 has 4 divisors (see below), whose sum is σ = 22248468. Its totient is φ = 21857920.

The previous prime is 22053191. The next prime is 22053209. The reversal of 22053193 is 39135022.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5626384 + 16426809 = 2372^2 + 4053^2 .

It is a cyclic number.

It is not a de Polignac number, because 22053193 - 2¹ = 22053191 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22053191) 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, 97468 + ... + 97693.

It is an arithmetic number, because the mean of its divisors is an integer number (5562117).

Almost surely, 2^22053193 is an apocalyptic number.

It is an amenable number.

22053193 is a deficient number, since it is larger than the sum of its proper divisors (195275).

22053193 is a wasteful number, since it uses less digits than its factorization.

22053193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195274.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 22053193 is about 4696.0827292542. The cubic root of 22053193 is about 280.4295829331.

The spelling of 22053193 in words is "twenty-two million, fifty-three thousand, one hundred ninety-three".