7915273 has 2 divisors, whose sum is σ = 7915274. Its totient is φ = 7915272.

The previous prime is 7915213. The next prime is 7915279. The reversal of 7915273 is 3725197.

7915273 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7912969 + 2304 = 2813^2 + 48^2 .

It is a cyclic number.

It is not a de Polignac number, because 7915273 - 2⁹ = 7914761 is a prime.

It is not a weakly prime, because it can be changed into another prime (7915279) 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, 3957636 + 3957637.

It is an arithmetic number, because the mean of its divisors is an integer number (3957637).

Almost surely, 2^7915273 is an apocalyptic number.

It is an amenable number.

7915273 is a deficient number, since it is larger than the sum of its proper divisors (1).

7915273 is an equidigital number, since it uses as much as digits as its factorization.

7915273 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13230, while the sum is 34.

The square root of 7915273 is about 2813.4094973892. The cubic root of 7915273 is about 199.2914343045.

The spelling of 7915273 in words is "seven million, nine hundred fifteen thousand, two hundred seventy-three".