5172812 has 6 divisors (see below), whose sum is σ = 9052428. Its totient is φ = 2586404.

The previous prime is 5172803. The next prime is 5172821. The reversal of 5172812 is 2182715.

It is an interprime number because it is at equal distance from previous prime (5172803) and next prime (5172821).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 646598 + ... + 646605.

It is an arithmetic number, because the mean of its divisors is an integer number (1508738).

Almost surely, 2^5172812 is an apocalyptic number.

It is an amenable number.

5172812 is a deficient number, since it is larger than the sum of its proper divisors (3879616).

5172812 is a wasteful number, since it uses less digits than its factorization.

5172812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293207 (or 1293205 counting only the distinct ones).

The product of its digits is 1120, while the sum is 26.

The square root of 5172812 is about 2274.3816742139. The cubic root of 5172812 is about 172.9453534510.

The spelling of 5172812 in words is "five million, one hundred seventy-two thousand, eight hundred twelve".