4396813 has 2 divisors, whose sum is σ = 4396814. Its totient is φ = 4396812.

The previous prime is 4396811. The next prime is 4396831. The reversal of 4396813 is 3186934.

Together with next prime (4396831) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2271049 + 2125764 = 1507^2 + 1458^2 .

It is a cyclic number.

It is not a de Polignac number, because 4396813 - 2¹ = 4396811 is a prime.

Together with 4396811, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4396811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2198406 + 2198407.

It is an arithmetic number, because the mean of its divisors is an integer number (2198407).

Almost surely, 2^4396813 is an apocalyptic number.

It is an amenable number.

4396813 is a deficient number, since it is larger than the sum of its proper divisors (1).

4396813 is an equidigital number, since it uses as much as digits as its factorization.

4396813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 34.

The square root of 4396813 is about 2096.8578874115. The cubic root of 4396813 is about 163.8246812779.

The spelling of 4396813 in words is "four million, three hundred ninety-six thousand, eight hundred thirteen".