12353428 has 6 divisors (see below), whose sum is σ = 21618506. Its totient is φ = 6176712.

The previous prime is 12353389. The next prime is 12353437. The reversal of 12353428 is 82435321.

It can be written as a sum of positive squares in only one way, i.e., 7739524 + 4613904 = 2782^2 + 2148^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12353396 and 12353405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1544175 + ... + 1544182.

Almost surely, 2^12353428 is an apocalyptic number.

It is an amenable number.

12353428 is a deficient number, since it is larger than the sum of its proper divisors (9265078).

12353428 is a wasteful number, since it uses less digits than its factorization.

12353428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3088361 (or 3088359 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 12353428 is about 3514.7443719281. The cubic root of 12353428 is about 231.1687703016.

Adding to 12353428 its reverse (82435321), we get a palindrome (94788749).

The spelling of 12353428 in words is "twelve million, three hundred fifty-three thousand, four hundred twenty-eight".