22060247 has 8 divisors (see below), whose sum is σ = 24625920. Its totient is φ = 19587960.

The previous prime is 22060229. The next prime is 22060253. The reversal of 22060247 is 74206022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22060247 - 2¹⁰ = 22059223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22060147) 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 in 7 ways as a sum of consecutive naturals, for example, 22847 + ... + 23792.

It is an arithmetic number, because the mean of its divisors is an integer number (3078240).

Almost surely, 2^22060247 is an apocalyptic number.

22060247 is a deficient number, since it is larger than the sum of its proper divisors (2565673).

22060247 is a wasteful number, since it uses less digits than its factorization.

22060247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46693.

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

The square root of 22060247 is about 4696.8337207102. The cubic root of 22060247 is about 280.4594794263.

Adding to 22060247 its reverse (74206022), we get a palindrome (96266269).

The spelling of 22060247 in words is "twenty-two million, sixty thousand, two hundred forty-seven".