5823121 has 4 divisors (see below), whose sum is σ = 5918644. Its totient is φ = 5727600.

The previous prime is 5823119. The next prime is 5823131. The reversal of 5823121 is 1213285.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1661521 + 4161600 = 1289^2 + 2040^2 .

It is a cyclic number.

It is not a de Polignac number, because 5823121 - 2¹ = 5823119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5823092 and 5823101.

It is not an unprimeable number, because it can be changed into a prime (5823131) 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, 47670 + ... + 47791.

It is an arithmetic number, because the mean of its divisors is an integer number (1479661).

Almost surely, 2^5823121 is an apocalyptic number.

It is an amenable number.

5823121 is a deficient number, since it is larger than the sum of its proper divisors (95523).

5823121 is an equidigital number, since it uses as much as digits as its factorization.

5823121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95522.

The product of its digits is 480, while the sum is 22.

The square root of 5823121 is about 2413.1143777285. The cubic root of 5823121 is about 179.9086058663.

The spelling of 5823121 in words is "five million, eight hundred twenty-three thousand, one hundred twenty-one".