12825523 has 8 divisors (see below), whose sum is σ = 13219200. Its totient is φ = 12437568.

The previous prime is 12825517. The next prime is 12825557. The reversal of 12825523 is 32552821.

12825523 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 12825523 - 2⁹ = 12825011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12825491 and 12825500.

It is not an unprimeable number, because it can be changed into a prime (12825583) 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, 3358 + ... + 6076.

It is an arithmetic number, because the mean of its divisors is an integer number (1652400).

Almost surely, 2^12825523 is an apocalyptic number.

12825523 is a deficient number, since it is larger than the sum of its proper divisors (393677).

12825523 is an equidigital number, since it uses as much as digits as its factorization.

12825523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2861.

The product of its digits is 4800, while the sum is 28.

The square root of 12825523 is about 3581.2739353476. The cubic root of 12825523 is about 234.0767943823.

It can be divided in two parts, 128 and 25523, that added together give a triangular number (25651 = T₂₂₆).

The spelling of 12825523 in words is "twelve million, eight hundred twenty-five thousand, five hundred twenty-three".