22234697 has 4 divisors (see below), whose sum is σ = 22305156. Its totient is φ = 22164240.

The previous prime is 22234679. The next prime is 22234699. The reversal of 22234697 is 79643222.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7458361 + 14776336 = 2731^2 + 3844^2 .

It is a cyclic number.

It is not a de Polignac number, because 22234697 - 2⁶ = 22234633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22234699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34754 + ... + 35387.

It is an arithmetic number, because the mean of its divisors is an integer number (5576289).

Almost surely, 2^22234697 is an apocalyptic number.

It is an amenable number.

22234697 is a deficient number, since it is larger than the sum of its proper divisors (70459).

22234697 is an equidigital number, since it uses as much as digits as its factorization.

22234697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70458.

The product of its digits is 36288, while the sum is 35.

The square root of 22234697 is about 4715.3681722640. The cubic root of 22234697 is about 281.1968201015.

The spelling of 22234697 in words is "twenty-two million, two hundred thirty-four thousand, six hundred ninety-seven".