33023132 has 6 divisors (see below), whose sum is σ = 57790488. Its totient is φ = 16511564.

The previous prime is 33023119. The next prime is 33023171. The reversal of 33023132 is 23132033.

It is a self number, because there is not a number n which added to its sum of digits gives 33023132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4127888 + ... + 4127895.

It is an arithmetic number, because the mean of its divisors is an integer number (9631748).

Almost surely, 2^33023132 is an apocalyptic number.

It is an amenable number.

33023132 is a deficient number, since it is larger than the sum of its proper divisors (24767356).

33023132 is a wasteful number, since it uses less digits than its factorization.

33023132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8255787 (or 8255785 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 33023132 is about 5746.5756760004. The cubic root of 33023132 is about 320.8283616403.

Adding to 33023132 its reverse (23132033), we get a palindrome (56155165).

The spelling of 33023132 in words is "thirty-three million, twenty-three thousand, one hundred thirty-two".