33423004 has 12 divisors (see below), whose sum is σ = 59231200. Its totient is φ = 16499808.

The previous prime is 33423001. The next prime is 33423007. The reversal of 33423004 is 40032433.

It is an interprime number because it is at equal distance from previous prime (33423001) and next prime (33423007).

It is a super-2 number, since 2×33423004² = 2234194392768032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33423001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52569 + ... + 53200.

Almost surely, 2^33423004 is an apocalyptic number.

It is an amenable number.

33423004 is a deficient number, since it is larger than the sum of its proper divisors (25808196).

33423004 is a wasteful number, since it uses less digits than its factorization.

33423004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105852 (or 105850 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 33423004 is about 5781.2631837688. The cubic root of 33423004 is about 322.1181233994.

Adding to 33423004 its reverse (40032433), we get a palindrome (73455437).

The spelling of 33423004 in words is "thirty-three million, four hundred twenty-three thousand, four".