22360379 has 4 divisors (see below), whose sum is σ = 22694184. Its totient is φ = 22026576.

The previous prime is 22360367. The next prime is 22360381. The reversal of 22360379 is 97306322.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97306322 = 2 ⋅48653161.

It is a cyclic number.

It is not a de Polignac number, because 22360379 - 2¹² = 22356283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22360279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166802 + ... + 166935.

It is an arithmetic number, because the mean of its divisors is an integer number (5673546).

Almost surely, 2^22360379 is an apocalyptic number.

22360379 is a deficient number, since it is larger than the sum of its proper divisors (333805).

22360379 is an equidigital number, since it uses as much as digits as its factorization.

22360379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333804.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 22360379 is about 4728.6762418250. The cubic root of 22360379 is about 281.7256482033.

The spelling of 22360379 in words is "twenty-two million, three hundred sixty thousand, three hundred seventy-nine".