12859396 has 27 divisors (see below), whose sum is σ = 24888423. Its totient is φ = 5809320.

The previous prime is 12859381. The next prime is 12859411. The reversal of 12859396 is 69395821.

It is a happy number.

The square root of 12859396 is 3586.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (12859381) and next prime (12859411).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 78811 + ... + 78973.

Almost surely, 2^12859396 is an apocalyptic number.

12859396 is the 3586-th square number.

It is an amenable number.

12859396 is a deficient number, since it is larger than the sum of its proper divisors (12029027).

12859396 is a wasteful number, since it uses less digits than its factorization.

12859396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352 (or 176 counting only the distinct ones).

The product of its digits is 116640, while the sum is 43.

The cubic root of 12859396 is about 234.2826836666.

The spelling of 12859396 in words is "twelve million, eight hundred fifty-nine thousand, three hundred ninety-six".