33422263 has 8 divisors (see below), whose sum is σ = 38976800. Its totient is φ = 28647360.

The previous prime is 33422251. The next prime is 33422267. The reversal of 33422263 is 36222433.

It is a happy number.

It is not a de Polignac number, because 33422263 - 2⁵ = 33422231 is a prime.

It is a super-3 number, since 3×33422263³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33422267) 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, 48378 + ... + 49063.

It is an arithmetic number, because the mean of its divisors is an integer number (4872100).

Almost surely, 2^33422263 is an apocalyptic number.

33422263 is a deficient number, since it is larger than the sum of its proper divisors (5554537).

33422263 is an frugal number, since it uses more digits than its factorization.

33422263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97462 (or 97448 counting only the distinct ones).

The product of its digits is 5184, while the sum is 25.

The square root of 33422263 is about 5781.1990970732. The cubic root of 33422263 is about 322.1157428903.

Adding to 33422263 its reverse (36222433), we get a palindrome (69644696).

The spelling of 33422263 in words is "thirty-three million, four hundred twenty-two thousand, two hundred sixty-three".