22314407 has 2 divisors, whose sum is σ = 22314408. Its totient is φ = 22314406.

The previous prime is 22314403. The next prime is 22314433. The reversal of 22314407 is 70441322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22314407 - 2² = 22314403 is a prime.

It is a super-3 number, since 3×22314407³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22314401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11157203 + 11157204.

It is an arithmetic number, because the mean of its divisors is an integer number (11157204).

Almost surely, 2^22314407 is an apocalyptic number.

22314407 is a deficient number, since it is larger than the sum of its proper divisors (1).

22314407 is an equidigital number, since it uses as much as digits as its factorization.

22314407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 22314407 is about 4723.8127608956. The cubic root of 22314407 is about 281.5324437029.

Adding to 22314407 its reverse (70441322), we get a palindrome (92755729).

The spelling of 22314407 in words is "twenty-two million, three hundred fourteen thousand, four hundred seven".