4812397 has 4 divisors (see below), whose sum is σ = 4817500. Its totient is φ = 4807296.

The previous prime is 4812383. The next prime is 4812413. The reversal of 4812397 is 7932184.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3759721 + 1052676 = 1939^2 + 1026^2 .

It is a cyclic number.

It is not a de Polignac number, because 4812397 - 2¹¹ = 4810349 is a prime.

It is a Duffinian number.

4812397 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4812307) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 678 + ... + 3175.

It is an arithmetic number, because the mean of its divisors is an integer number (1204375).

Almost surely, 2^4812397 is an apocalyptic number.

It is an amenable number.

4812397 is a deficient number, since it is larger than the sum of its proper divisors (5103).

4812397 is a wasteful number, since it uses less digits than its factorization.

4812397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5102.

The product of its digits is 12096, while the sum is 34.

The square root of 4812397 is about 2193.7176208437. The cubic root of 4812397 is about 168.8316309217.

The spelling of 4812397 in words is "four million, eight hundred twelve thousand, three hundred ninety-seven".