23449933 has 24 divisors (see below), whose sum is σ = 27376800. Its totient is φ = 20015424.

The previous prime is 23449931. The next prime is 23449939. The reversal of 23449933 is 33994432.

It is not a de Polignac number, because 23449933 - 2¹ = 23449931 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23449892 and 23449901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23449931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 215083 + ... + 215191.

It is an arithmetic number, because the mean of its divisors is an integer number (1140700).

Almost surely, 2^23449933 is an apocalyptic number.

It is an amenable number.

23449933 is a deficient number, since it is larger than the sum of its proper divisors (3926867).

23449933 is a wasteful number, since it uses less digits than its factorization.

23449933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221 (or 208 counting only the distinct ones).

The product of its digits is 69984, while the sum is 37.

The square root of 23449933 is about 4842.5130872306. The cubic root of 23449933 is about 286.2291551852.

The spelling of 23449933 in words is "twenty-three million, four hundred forty-nine thousand, nine hundred thirty-three".