5146823 has 4 divisors (see below), whose sum is σ = 5614728. Its totient is φ = 4678920.

The previous prime is 5146819. The next prime is 5146831. The reversal of 5146823 is 3286415.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5146823 - 2² = 5146819 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5146523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233936 + ... + 233957.

It is an arithmetic number, because the mean of its divisors is an integer number (1403682).

Almost surely, 2^5146823 is an apocalyptic number.

5146823 is a deficient number, since it is larger than the sum of its proper divisors (467905).

5146823 is a wasteful number, since it uses less digits than its factorization.

5146823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467904.

The product of its digits is 5760, while the sum is 29.

The square root of 5146823 is about 2268.6610588627. The cubic root of 5146823 is about 172.6552323855.

It can be divided in two parts, 514 and 6823, that added together give a palindrome (7337).

The spelling of 5146823 in words is "five million, one hundred forty-six thousand, eight hundred twenty-three".