5314021 has 2 divisors, whose sum is σ = 5314022. Its totient is φ = 5314020.

The previous prime is 5314019. The next prime is 5314027. The reversal of 5314021 is 1204135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3381921 + 1932100 = 1839^2 + 1390^2 .

It is a cyclic number.

It is not a de Polignac number, because 5314021 - 2¹ = 5314019 is a prime.

Together with 5314019, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 5313986 and 5314004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5314027) 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 as a sum of consecutive naturals, namely, 2657010 + 2657011.

It is an arithmetic number, because the mean of its divisors is an integer number (2657011).

Almost surely, 2^5314021 is an apocalyptic number.

It is an amenable number.

5314021 is a deficient number, since it is larger than the sum of its proper divisors (1).

5314021 is an equidigital number, since it uses as much as digits as its factorization.

5314021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 5314021 is about 2305.2160419362. The cubic root of 5314021 is about 174.5049519261.

Adding to 5314021 its reverse (1204135), we get a palindrome (6518156).

The spelling of 5314021 in words is "five million, three hundred fourteen thousand, twenty-one".