23996503 has 4 divisors (see below), whose sum is σ = 25408080. Its totient is φ = 22584928.

The previous prime is 23996501. The next prime is 23996513. The reversal of 23996503 is 30569932.

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 23996503 - 2¹ = 23996501 is a prime.

It is a super-3 number, since 3×23996503³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23996501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705763 + ... + 705796.

It is an arithmetic number, because the mean of its divisors is an integer number (6352020).

Almost surely, 2^23996503 is an apocalyptic number.

23996503 is a deficient number, since it is larger than the sum of its proper divisors (1411577).

23996503 is a wasteful number, since it uses less digits than its factorization.

23996503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411576.

The product of its (nonzero) digits is 43740, while the sum is 37.

The square root of 23996503 is about 4898.6225614962. The cubic root of 23996503 is about 288.4359035289.

The spelling of 23996503 in words is "twenty-three million, nine hundred ninety-six thousand, five hundred three".