23232443987 has 8 divisors (see below), whose sum is σ = 23987010432. Its totient is φ = 22478198400.

The previous prime is 23232443981. The next prime is 23232444083. The reversal of 23232443987 is 78934423232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23232443987 - 2¹⁰ = 23232442963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23232443981) 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, 71537 + ... + 227117.

It is an arithmetic number, because the mean of its divisors is an integer number (2998376304).

Almost surely, 2^23232443987 is an apocalyptic number.

23232443987 is a deficient number, since it is larger than the sum of its proper divisors (754566445).

23232443987 is a wasteful number, since it uses less digits than its factorization.

23232443987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160429.

The product of its digits is 1741824, while the sum is 47.

The spelling of 23232443987 in words is "twenty-three billion, two hundred thirty-two million, four hundred forty-three thousand, nine hundred eighty-seven".