5146813 has 6 divisors (see below), whose sum is σ = 5987166. Its totient is φ = 4411512.

The previous prime is 5146793. The next prime is 5146819. The reversal of 5146813 is 3186415.

It can be written as a sum of positive squares in only one way, i.e., 2965284 + 2181529 = 1722^2 + 1477^2 .

It is not a de Polignac number, because 5146813 - 2⁹ = 5146301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5146819) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52470 + ... + 52567.

It is an arithmetic number, because the mean of its divisors is an integer number (997861).

Almost surely, 2^5146813 is an apocalyptic number.

It is an amenable number.

5146813 is a deficient number, since it is larger than the sum of its proper divisors (840353).

5146813 is a wasteful number, since it uses less digits than its factorization.

5146813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105051 (or 105044 counting only the distinct ones).

The product of its digits is 2880, while the sum is 28.

The square root of 5146813 is about 2268.6588549185. The cubic root of 5146813 is about 172.6551205655.

It can be divided in two parts, 51 and 46813, that added together give a palindrome (46864).

The spelling of 5146813 in words is "five million, one hundred forty-six thousand, eight hundred thirteen".