33122423 has 8 divisors (see below), whose sum is σ = 34162560. Its totient is φ = 32098360.

The previous prime is 33122387. The next prime is 33122429. The reversal of 33122423 is 32422133.

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

It is not a de Polignac number, because 33122423 - 2⁶ = 33122359 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33122395 and 33122404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33122429) 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, 236 + ... + 8142.

It is an arithmetic number, because the mean of its divisors is an integer number (4270320).

Almost surely, 2^33122423 is an apocalyptic number.

33122423 is a deficient number, since it is larger than the sum of its proper divisors (1040137).

33122423 is an equidigital number, since it uses as much as digits as its factorization.

33122423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8037.

The product of its digits is 864, while the sum is 20.

The square root of 33122423 is about 5755.2083368024. The cubic root of 33122423 is about 321.1495859209.

Adding to 33122423 its reverse (32422133), we get a palindrome (65544556).

The spelling of 33122423 in words is "thirty-three million, one hundred twenty-two thousand, four hundred twenty-three".