33422873 has 8 divisors (see below), whose sum is σ = 36562080. Its totient is φ = 30300480.

The previous prime is 33422869. The next prime is 33422891. The reversal of 33422873 is 37822433.

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 33422873 - 2² = 33422869 is a prime.

It is a super-2 number, since 2×33422873² = 2234176879148258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33422863) 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, 161 + ... + 8177.

It is an arithmetic number, because the mean of its divisors is an integer number (4570260).

Almost surely, 2^33422873 is an apocalyptic number.

It is an amenable number.

33422873 is a deficient number, since it is larger than the sum of its proper divisors (3139207).

33422873 is a wasteful number, since it uses less digits than its factorization.

33422873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8407.

The product of its digits is 24192, while the sum is 32.

The square root of 33422873 is about 5781.2518540538. The cubic root of 33422873 is about 322.1177025562.

The spelling of 33422873 in words is "thirty-three million, four hundred twenty-two thousand, eight hundred seventy-three".