23345532 has 36 divisors (see below), whose sum is σ = 67443376. Its totient is φ = 6670080.

The previous prime is 23345513. The next prime is 23345563. The reversal of 23345532 is 23554332.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 23345496 and 23345505.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 46069 + ... + 46572.

Almost surely, 2^23345532 is an apocalyptic number.

It is an amenable number.

23345532 is an abundant number, since it is smaller than the sum of its proper divisors (44097844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23345532 is a wasteful number, since it uses less digits than its factorization.

23345532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92658 (or 92653 counting only the distinct ones).

The product of its digits is 10800, while the sum is 27.

The square root of 23345532 is about 4831.7214323676. The cubic root of 23345532 is about 285.8037514588.

Adding to 23345532 its reverse (23554332), we get a palindrome (46899864).

The spelling of 23345532 in words is "twenty-three million, three hundred forty-five thousand, five hundred thirty-two".