5134821 has 8 divisors (see below), whose sum is σ = 6859104. Its totient is φ = 3416880.

The previous prime is 5134793. The next prime is 5134841. The reversal of 5134821 is 1284315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5134821 - 2⁶ = 5134757 is a prime.

5134821 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 5134791 and 5134800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5134841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 835 + ... + 3311.

It is an arithmetic number, because the mean of its divisors is an integer number (857388).

Almost surely, 2^5134821 is an apocalyptic number.

It is an amenable number.

5134821 is a deficient number, since it is larger than the sum of its proper divisors (1724283).

5134821 is a wasteful number, since it uses less digits than its factorization.

5134821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3171.

The product of its digits is 960, while the sum is 24.

The square root of 5134821 is about 2266.0143424083. The cubic root of 5134821 is about 172.5209216380.

The spelling of 5134821 in words is "five million, one hundred thirty-four thousand, eight hundred twenty-one".