12314503 has 4 divisors (see below), whose sum is σ = 12396208. Its totient is φ = 12232800.

The previous prime is 12314483. The next prime is 12314507. The reversal of 12314503 is 30541321.

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 12314503 - 2²¹ = 10217351 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 (12314507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40626 + ... + 40927.

It is an arithmetic number, because the mean of its divisors is an integer number (3099052).

Almost surely, 2^12314503 is an apocalyptic number.

12314503 is a deficient number, since it is larger than the sum of its proper divisors (81705).

12314503 is an equidigital number, since it uses as much as digits as its factorization.

12314503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81704.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 12314503 is about 3509.2026159799. The cubic root of 12314503 is about 230.9257146369.

Adding to 12314503 its reverse (30541321), we get a palindrome (42855824).

The spelling of 12314503 in words is "twelve million, three hundred fourteen thousand, five hundred three".