12967403 has 4 divisors (see below), whose sum is σ = 13086480. Its totient is φ = 12848328.

The previous prime is 12967387. The next prime is 12967411. The reversal of 12967403 is 30476921.

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 12967403 - 2⁴ = 12967387 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 12967403.

It is not an unprimeable number, because it can be changed into a prime (12967453) 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, 59375 + ... + 59592.

It is an arithmetic number, because the mean of its divisors is an integer number (3271620).

Almost surely, 2^12967403 is an apocalyptic number.

12967403 is a deficient number, since it is larger than the sum of its proper divisors (119077).

12967403 is a wasteful number, since it uses less digits than its factorization.

12967403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119076.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 12967403 is about 3601.0280476553. The cubic root of 12967403 is about 234.9367749031.

The spelling of 12967403 in words is "twelve million, nine hundred sixty-seven thousand, four hundred three".