5015321 has 2 divisors, whose sum is σ = 5015322. Its totient is φ = 5015320.

The previous prime is 5015317. The next prime is 5015371. The reversal of 5015321 is 1235105.

5015321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4999696 + 15625 = 2236^2 + 125^2 .

It is a cyclic number.

It is not a de Polignac number, because 5015321 - 2² = 5015317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5015321.

It is not a weakly prime, because it can be changed into another prime (5015371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2507660 + 2507661.

It is an arithmetic number, because the mean of its divisors is an integer number (2507661).

Almost surely, 2^5015321 is an apocalyptic number.

It is an amenable number.

5015321 is a deficient number, since it is larger than the sum of its proper divisors (1).

5015321 is an equidigital number, since it uses as much as digits as its factorization.

5015321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 5015321 is about 2239.4912368661. The cubic root of 5015321 is about 171.1720735193.

The spelling of 5015321 in words is "five million, fifteen thousand, three hundred twenty-one".