23987096 has 32 divisors (see below), whose sum is σ = 51922080. Its totient is φ = 10176000.

The previous prime is 23987081. The next prime is 23987129. The reversal of 23987096 is 69078932.

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 7 ways as a sum of consecutive naturals, for example, 3536 + ... + 7776.

It is an arithmetic number, because the mean of its divisors is an integer number (1622565).

Almost surely, 2^23987096 is an apocalyptic number.

23987096 is the 2828-th octagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23987096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25961040).

23987096 is an abundant number, since it is smaller than the sum of its proper divisors (27934984).

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

23987096 is a wasteful number, since it uses less digits than its factorization.

23987096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4355 (or 4351 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 23987096 is about 4897.6622995058. The cubic root of 23987096 is about 288.3982081589.

The spelling of 23987096 in words is "twenty-three million, nine hundred eighty-seven thousand, ninety-six".