22314307 has 2 divisors, whose sum is σ = 22314308. Its totient is φ = 22314306.

The previous prime is 22314277. The next prime is 22314317. The reversal of 22314307 is 70341322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22314307 - 2¹¹ = 22312259 is a prime.

It is a super-3 number, since 3×22314307³ (a number of 23 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (22314317) 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 as a sum of consecutive naturals, namely, 11157153 + 11157154.

It is an arithmetic number, because the mean of its divisors is an integer number (11157154).

Almost surely, 2^22314307 is an apocalyptic number.

22314307 is a deficient number, since it is larger than the sum of its proper divisors (1).

22314307 is an equidigital number, since it uses as much as digits as its factorization.

22314307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 22314307 is about 4723.8021762136. The cubic root of 22314307 is about 281.5320231482.

Adding to 22314307 its reverse (70341322), we get a palindrome (92655629).

The spelling of 22314307 in words is "twenty-two million, three hundred fourteen thousand, three hundred seven".