7295131 has 2 divisors, whose sum is σ = 7295132. Its totient is φ = 7295130.

The previous prime is 7295111. The next prime is 7295143. The reversal of 7295131 is 1315927.

It is a strong prime.

It is an emirp because it is prime and its reverse (1315927) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7295131 - 2⁷ = 7295003 is a prime.

It is a super-2 number, since 2×7295131² = 106437872614322, which contains 22 as substring.

It is a Chen prime.

7295131 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 7295131.

It is not a weakly prime, because it can be changed into another prime (7295111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3647565 + 3647566.

It is an arithmetic number, because the mean of its divisors is an integer number (3647566).

Almost surely, 2^7295131 is an apocalyptic number.

7295131 is a deficient number, since it is larger than the sum of its proper divisors (1).

7295131 is an equidigital number, since it uses as much as digits as its factorization.

7295131 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 7295131 is about 2700.9500180492. The cubic root of 7295131 is about 193.9446028103.

The spelling of 7295131 in words is "seven million, two hundred ninety-five thousand, one hundred thirty-one".