7132291 has 2 divisors, whose sum is σ = 7132292. Its totient is φ = 7132290.

The previous prime is 7132283. The next prime is 7132309. The reversal of 7132291 is 1922317.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7132291 - 2³ = 7132283 is a prime.

It is not a weakly prime, because it can be changed into another prime (7132211) 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, 3566145 + 3566146.

It is an arithmetic number, because the mean of its divisors is an integer number (3566146).

Almost surely, 2^7132291 is an apocalyptic number.

7132291 is a deficient number, since it is larger than the sum of its proper divisors (1).

7132291 is an equidigital number, since it uses as much as digits as its factorization.

7132291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 756, while the sum is 25.

The square root of 7132291 is about 2670.6349432298. The cubic root of 7132291 is about 192.4906702624.

The spelling of 7132291 in words is "seven million, one hundred thirty-two thousand, two hundred ninety-one".