7127473 has 2 divisors, whose sum is σ = 7127474. Its totient is φ = 7127472.

The previous prime is 7127467. The next prime is 7127479. The reversal of 7127473 is 3747217.

It is a balanced prime because it is at equal distance from previous prime (7127467) and next prime (7127479).

It can be written as a sum of positive squares in only one way, i.e., 6848689 + 278784 = 2617^2 + 528^2 .

It is a cyclic number.

It is not a de Polignac number, because 7127473 - 2⁵ = 7127441 is a prime.

It is not a weakly prime, because it can be changed into another prime (7127479) 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, 3563736 + 3563737.

It is an arithmetic number, because the mean of its divisors is an integer number (3563737).

Almost surely, 2^7127473 is an apocalyptic number.

It is an amenable number.

7127473 is a deficient number, since it is larger than the sum of its proper divisors (1).

7127473 is an equidigital number, since it uses as much as digits as its factorization.

7127473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8232, while the sum is 31.

The square root of 7127473 is about 2669.7327581614. The cubic root of 7127473 is about 192.4473167800.

The spelling of 7127473 in words is "seven million, one hundred twenty-seven thousand, four hundred seventy-three".