22755349 has 8 divisors (see below), whose sum is σ = 23792832. Its totient is φ = 21721920.

The previous prime is 22755323. The next prime is 22755361. The reversal of 22755349 is 94355722.

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 22755349 - 2¹¹ = 22753301 is a prime.

It is a super-2 number, since 2×22755349² = 1035611816223602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22755319) 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, 19702 + ... + 20824.

It is an arithmetic number, because the mean of its divisors is an integer number (2974104).

Almost surely, 2^22755349 is an apocalyptic number.

It is an amenable number.

22755349 is a deficient number, since it is larger than the sum of its proper divisors (1037483).

22755349 is a wasteful number, since it uses less digits than its factorization.

22755349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027.

The product of its digits is 75600, while the sum is 37.

The square root of 22755349 is about 4770.2567016881. The cubic root of 22755349 is about 283.3747610319.

It can be divided in two parts, 22755 and 349, that added together give a square (23104 = 152²).

The spelling of 22755349 in words is "twenty-two million, seven hundred fifty-five thousand, three hundred forty-nine".