627349 has 2 divisors, whose sum is σ = 627350. Its totient is φ = 627348.

The previous prime is 627329. The next prime is 627353. The reversal of 627349 is 943726.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 624100 + 3249 = 790^2 + 57^2 .

It is a cyclic number.

It is not a de Polignac number, because 627349 - 2⁹ = 626837 is a prime.

It is a d-powerful number, because it can be written as 6⁵ + 2⁹ + 3⁹ + 7⁴ + 4⁸ + 9⁶ .

It is a self number, because there is not a number n which added to its sum of digits gives 627349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (627329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313674 + 313675.

It is an arithmetic number, because the mean of its divisors is an integer number (313675).

2⁶²⁷³⁴⁹ is an apocalyptic number.

It is an amenable number.

627349 is a deficient number, since it is larger than the sum of its proper divisors (1).

627349 is an equidigital number, since it uses as much as digits as its factorization.

627349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9072, while the sum is 31.

The square root of 627349 is about 792.0536597984. The cubic root of 627349 is about 85.6057763156.

The spelling of 627349 in words is "six hundred twenty-seven thousand, three hundred forty-nine".