674182253 has 2 divisors, whose sum is σ = 674182254. Its totient is φ = 674182252.

The previous prime is 674182213. The next prime is 674182307. The reversal of 674182253 is 352281476.

It is a happy number.

674182253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 583608964 + 90573289 = 24158^2 + 9517^2 .

It is a cyclic number.

It is not a de Polignac number, because 674182253 - 2¹⁰ = 674181229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (674182213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337091126 + 337091127.

It is an arithmetic number, because the mean of its divisors is an integer number (337091127).

Almost surely, 2^674182253 is an apocalyptic number.

It is an amenable number.

674182253 is a deficient number, since it is larger than the sum of its proper divisors (1).

674182253 is an equidigital number, since it uses as much as digits as its factorization.

674182253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 38.

The square root of 674182253 is about 25965.0197958715. The cubic root of 674182253 is about 876.8509402825.

The spelling of 674182253 in words is "six hundred seventy-four million, one hundred eighty-two thousand, two hundred fifty-three".