23287352 has 32 divisors (see below), whose sum is σ = 48541680. Its totient is φ = 10383360.

The previous prime is 23287351. The next prime is 23287367. The reversal of 23287352 is 25378232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23287351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2168 + ... + 7160.

Almost surely, 2^23287352 is an apocalyptic number.

23287352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23287352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24270840).

23287352 is an abundant number, since it is smaller than the sum of its proper divisors (25254328).

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

23287352 is a wasteful number, since it uses less digits than its factorization.

23287352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5063 (or 5059 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 23287352 is about 4825.6970480957. The cubic root of 23287352 is about 285.5661343352.

The spelling of 23287352 in words is "twenty-three million, two hundred eighty-seven thousand, three hundred fifty-two".