23663032 has 8 divisors (see below), whose sum is σ = 44368200. Its totient is φ = 11831512.

The previous prime is 23663011. The next prime is 23663033. The reversal of 23663032 is 23036632.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 23662988 and 23663006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23663033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1478932 + ... + 1478947.

It is an arithmetic number, because the mean of its divisors is an integer number (5546025).

Almost surely, 2^23663032 is an apocalyptic number.

It is an amenable number.

23663032 is a deficient number, since it is larger than the sum of its proper divisors (20705168).

23663032 is a wasteful number, since it uses less digits than its factorization.

23663032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2957885 (or 2957881 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

The square root of 23663032 is about 4864.4662605470. The cubic root of 23663032 is about 287.0935686203.

Adding to 23663032 its reverse (23036632), we get a palindrome (46699664).

The spelling of 23663032 in words is "twenty-three million, six hundred sixty-three thousand, thirty-two".