22350353 has 4 divisors (see below), whose sum is σ = 22362480. Its totient is φ = 22338228.

The previous prime is 22350343. The next prime is 22350373. The reversal of 22350353 is 35305322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22350353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22350313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2663 + ... + 7196.

It is an arithmetic number, because the mean of its divisors is an integer number (5590620).

Almost surely, 2^22350353 is an apocalyptic number.

It is an amenable number.

22350353 is a deficient number, since it is larger than the sum of its proper divisors (12127).

22350353 is an equidigital number, since it uses as much as digits as its factorization.

22350353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12126.

The product of its (nonzero) digits is 2700, while the sum is 23.

The square root of 22350353 is about 4727.6159954040. The cubic root of 22350353 is about 281.6835349693.

Adding to 22350353 its reverse (35305322), we get a palindrome (57655675).

The spelling of 22350353 in words is "twenty-two million, three hundred fifty thousand, three hundred fifty-three".