7152329 has 2 divisors, whose sum is σ = 7152330. Its totient is φ = 7152328.

The previous prime is 7152323. The next prime is 7152331. The reversal of 7152329 is 9232517.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7075600 + 76729 = 2660^2 + 277^2 .

It is a cyclic number.

It is not a de Polignac number, because 7152329 - 2⁸ = 7152073 is a prime.

Together with 7152331, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 7⁵ + 1 + 5⁷ + 2⁷ + 3¹¹ + 2²¹ + 9⁷ .

It is not a weakly prime, because it can be changed into another prime (7152323) 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, 3576164 + 3576165.

It is an arithmetic number, because the mean of its divisors is an integer number (3576165).

Almost surely, 2^7152329 is an apocalyptic number.

It is an amenable number.

7152329 is a deficient number, since it is larger than the sum of its proper divisors (1).

7152329 is an equidigital number, since it uses as much as digits as its factorization.

7152329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780, while the sum is 29.

The square root of 7152329 is about 2674.3838542737. The cubic root of 7152329 is about 192.6707676770.

The spelling of 7152329 in words is "seven million, one hundred fifty-two thousand, three hundred twenty-nine".