7173349 has 2 divisors, whose sum is σ = 7173350. Its totient is φ = 7173348.

The previous prime is 7173347. The next prime is 7173377. The reversal of 7173349 is 9433717.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3724900 + 3448449 = 1930^2 + 1857^2 .

It is a cyclic number.

It is not a de Polignac number, because 7173349 - 2¹ = 7173347 is a prime.

Together with 7173347, it forms a pair of twin primes.

7173349 is a lucky number.

It is equal to p₄₈₇₆₄₅ and since 7173349 and 487645 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7173347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3586674 + 3586675.

It is an arithmetic number, because the mean of its divisors is an integer number (3586675).

Almost surely, 2^7173349 is an apocalyptic number.

It is an amenable number.

7173349 is a deficient number, since it is larger than the sum of its proper divisors (1).

7173349 is an equidigital number, since it uses as much as digits as its factorization.

7173349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15876, while the sum is 34.

The square root of 7173349 is about 2678.3108482773. The cubic root of 7173349 is about 192.8593299641.

The spelling of 7173349 in words is "seven million, one hundred seventy-three thousand, three hundred forty-nine".