22794347 has 2 divisors, whose sum is σ = 22794348. Its totient is φ = 22794346.

The previous prime is 22794329. The next prime is 22794349. The reversal of 22794347 is 74349722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22794347 - 2⁶ = 22794283 is a prime.

Together with 22794349, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22794347.

It is not a weakly prime, because it can be changed into another prime (22794349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11397173 + 11397174.

It is an arithmetic number, because the mean of its divisors is an integer number (11397174).

Almost surely, 2^22794347 is an apocalyptic number.

22794347 is a deficient number, since it is larger than the sum of its proper divisors (1).

22794347 is an equidigital number, since it uses as much as digits as its factorization.

22794347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84672, while the sum is 38.

The square root of 22794347 is about 4774.3425725434. The cubic root of 22794347 is about 283.5365507113.

The spelling of 22794347 in words is "twenty-two million, seven hundred ninety-four thousand, three hundred forty-seven".