22797379 has 4 divisors (see below), whose sum is σ = 24869880. Its totient is φ = 20724880.

The previous prime is 22797349. The next prime is 22797409. The reversal of 22797379 is 97379722.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (22797349) and next prime (22797409).

It is not a de Polignac number, because 22797379 - 2⁹ = 22796867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22797329) 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, 1036234 + ... + 1036255.

It is an arithmetic number, because the mean of its divisors is an integer number (6217470).

Almost surely, 2^22797379 is an apocalyptic number.

22797379 is a deficient number, since it is larger than the sum of its proper divisors (2072501).

22797379 is a wasteful number, since it uses less digits than its factorization.

22797379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072500.

The product of its digits is 333396, while the sum is 46.

The square root of 22797379 is about 4774.6600926139. The cubic root of 22797379 is about 283.5491217332.

The spelling of 22797379 in words is "twenty-two million, seven hundred ninety-seven thousand, three hundred seventy-nine".