12970803 has 16 divisors (see below), whose sum is σ = 17964032. Its totient is φ = 8316000.

The previous prime is 12970799. The next prime is 12970807. The reversal of 12970803 is 30807921.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12970799) and next prime (12970807).

It is not a de Polignac number, because 12970803 - 2² = 12970799 is a prime.

It is the 3602-nd Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12970807) by changing a digit.

It is a nontrivial repunit in base 3601.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19293 + ... + 19953.

It is an arithmetic number, because the mean of its divisors is an integer number (1122752).

Almost surely, 2^12970803 is an apocalyptic number.

12970803 is a deficient number, since it is larger than the sum of its proper divisors (4993229).

12970803 is a wasteful number, since it uses less digits than its factorization.

12970803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 12970803 is about 3601.5001041233. The cubic root of 12970803 is about 234.9573062625.

The spelling of 12970803 in words is "twelve million, nine hundred seventy thousand, eight hundred three".