12883523 has 4 divisors (see below), whose sum is σ = 12951168. Its totient is φ = 12815880.

The previous prime is 12883487. The next prime is 12883537. The reversal of 12883523 is 32538821.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32538821 = 7 ⋅4648403.

It is a cyclic number.

It is not a de Polignac number, because 12883523 - 2⁸ = 12883267 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12883523.

It is not an unprimeable number, because it can be changed into a prime (12883543) 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, 33536 + ... + 33917.

It is an arithmetic number, because the mean of its divisors is an integer number (3237792).

Almost surely, 2^12883523 is an apocalyptic number.

12883523 is a deficient number, since it is larger than the sum of its proper divisors (67645).

12883523 is an equidigital number, since it uses as much as digits as its factorization.

12883523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67644.

The product of its digits is 11520, while the sum is 32.

The square root of 12883523 is about 3589.3624782125. The cubic root of 12883523 is about 234.4291137390.

The spelling of 12883523 in words is "twelve million, eight hundred eighty-three thousand, five hundred twenty-three".