23287200463 has 4 divisors (see below), whose sum is σ = 23290642440. Its totient is φ = 23283758488.

The previous prime is 23287200449. The next prime is 23287200493. The reversal of 23287200463 is 36400278232.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23287200463 - 2⁹ = 23287199951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23287200493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1710820 + ... + 1724377.

It is an arithmetic number, because the mean of its divisors is an integer number (5822660610).

Almost surely, 2^23287200463 is an apocalyptic number.

23287200463 is a deficient number, since it is larger than the sum of its proper divisors (3441977).

23287200463 is an equidigital number, since it uses as much as digits as its factorization.

23287200463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3441976.

The product of its (nonzero) digits is 96768, while the sum is 37.

Adding to 23287200463 its reverse (36400278232), we get a palindrome (59687478695).

The spelling of 23287200463 in words is "twenty-three billion, two hundred eighty-seven million, two hundred thousand, four hundred sixty-three".