5121793 has 2 divisors, whose sum is σ = 5121794. Its totient is φ = 5121792.

The previous prime is 5121791. The next prime is 5121797. The reversal of 5121793 is 3971215.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4297329 + 824464 = 2073^2 + 908^2 .

It is a cyclic number.

It is not a de Polignac number, because 5121793 - 2¹ = 5121791 is a prime.

Together with 5121791, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5121791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2560896 + 2560897.

It is an arithmetic number, because the mean of its divisors is an integer number (2560897).

Almost surely, 2^5121793 is an apocalyptic number.

It is an amenable number.

5121793 is a deficient number, since it is larger than the sum of its proper divisors (1).

5121793 is an equidigital number, since it uses as much as digits as its factorization.

5121793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1890, while the sum is 28.

The square root of 5121793 is about 2263.1378658844. The cubic root of 5121793 is about 172.3748921326.

The spelling of 5121793 in words is "five million, one hundred twenty-one thousand, seven hundred ninety-three".