22747327 has 8 divisors (see below), whose sum is σ = 23226192. Its totient is φ = 22272000.

The previous prime is 22747289. The next prime is 22747337. The reversal of 22747327 is 72374722.

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 22747327 - 2¹⁹ = 22223039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22747292 and 22747301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22747337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14952 + ... + 16402.

It is an arithmetic number, because the mean of its divisors is an integer number (2903274).

Almost surely, 2^22747327 is an apocalyptic number.

22747327 is a deficient number, since it is larger than the sum of its proper divisors (478865).

22747327 is a wasteful number, since it uses less digits than its factorization.

22747327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769.

The product of its digits is 32928, while the sum is 34.

The square root of 22747327 is about 4769.4157923167. The cubic root of 22747327 is about 283.3414575141.

The spelling of 22747327 in words is "twenty-two million, seven hundred forty-seven thousand, three hundred twenty-seven".