5134321 has 4 divisors (see below), whose sum is σ = 5192100. Its totient is φ = 5076544.

The previous prime is 5134303. The next prime is 5134331. The reversal of 5134321 is 1234315.

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 874225 + 4260096 = 935^2 + 2064^2 .

It is a cyclic number.

It is not a de Polignac number, because 5134321 - 2⁷ = 5134193 is a prime.

It is a super-2 number, since 2×5134321² = 52722504262082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5134301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28756 + ... + 28933.

It is an arithmetic number, because the mean of its divisors is an integer number (1298025).

Almost surely, 2^5134321 is an apocalyptic number.

It is an amenable number.

5134321 is a deficient number, since it is larger than the sum of its proper divisors (57779).

5134321 is an equidigital number, since it uses as much as digits as its factorization.

5134321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57778.

The product of its digits is 360, while the sum is 19.

The square root of 5134321 is about 2265.9040138541. The cubic root of 5134321 is about 172.5153217504.

Adding to 5134321 its reverse (1234315), we get a palindrome (6368636).

The spelling of 5134321 in words is "five million, one hundred thirty-four thousand, three hundred twenty-one".