22468097 has 4 divisors (see below), whose sum is σ = 22532100. Its totient is φ = 22404096.

The previous prime is 22468093. The next prime is 22468141. The reversal of 22468097 is 79086422.

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 6754801 + 15713296 = 2599^2 + 3964^2 .

It is a cyclic number.

It is not a de Polignac number, because 22468097 - 2² = 22468093 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22468097.

It is not an unprimeable number, because it can be changed into a prime (22468091) 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, 31472 + ... + 32177.

It is an arithmetic number, because the mean of its divisors is an integer number (5633025).

Almost surely, 2^22468097 is an apocalyptic number.

It is an amenable number.

22468097 is a deficient number, since it is larger than the sum of its proper divisors (64003).

22468097 is an equidigital number, since it uses as much as digits as its factorization.

22468097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64002.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 22468097 is about 4740.0524258704. The cubic root of 22468097 is about 282.1773150062.

The spelling of 22468097 in words is "twenty-two million, four hundred sixty-eight thousand, ninety-seven".