7073137 has 2 divisors, whose sum is σ = 7073138. Its totient is φ = 7073136.

The previous prime is 7073089. The next prime is 7073147. The reversal of 7073137 is 7313707.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6806881 + 266256 = 2609^2 + 516^2 .

It is an emirp because it is prime and its reverse (7313707) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7073137 - 2¹⁹ = 6548849 is a prime.

It is not a weakly prime, because it can be changed into another prime (7073147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3536568 + 3536569.

It is an arithmetic number, because the mean of its divisors is an integer number (3536569).

Almost surely, 2^7073137 is an apocalyptic number.

It is an amenable number.

7073137 is a deficient number, since it is larger than the sum of its proper divisors (1).

7073137 is an equidigital number, since it uses as much as digits as its factorization.

7073137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3087, while the sum is 28.

The square root of 7073137 is about 2659.5369897785. The cubic root of 7073137 is about 191.9570306765.

It can be divided in two parts, 707 and 3137, that added together give a square (3844 = 62²).

The spelling of 7073137 in words is "seven million, seventy-three thousand, one hundred thirty-seven".