23245536 has 96 divisors (see below), whose sum is σ = 64447488. Its totient is φ = 7326720.

The previous prime is 23245529. The next prime is 23245553. The reversal of 23245536 is 63554232.

It is a tau number, because it is divible by the number of its divisors (96).

Its product of digits (21600) is a multiple of the sum of its prime divisors (216).

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 217195 + ... + 217301.

It is an arithmetic number, because the mean of its divisors is an integer number (671328).

Almost surely, 2^23245536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23245536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32223744).

23245536 is an abundant number, since it is smaller than the sum of its proper divisors (41201952).

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

23245536 is a wasteful number, since it uses less digits than its factorization.

23245536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224 (or 216 counting only the distinct ones).

The product of its digits is 21600, while the sum is 30.

The square root of 23245536 is about 4821.3624630388. The cubic root of 23245536 is about 285.3951060442.

Adding to 23245536 its reverse (63554232), we get a palindrome (86799768).

The spelling of 23245536 in words is "twenty-three million, two hundred forty-five thousand, five hundred thirty-six".