674575247 has 2 divisors, whose sum is σ = 674575248. Its totient is φ = 674575246.

The previous prime is 674575241. The next prime is 674575273. The reversal of 674575247 is 742575476.

674575247 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 is a cyclic number.

It is not a de Polignac number, because 674575247 - 2²⁶ = 607466383 is a prime.

It is a super-2 number, since 2×674575247² = 910103527730222018, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (674575241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337287623 + 337287624.

It is an arithmetic number, because the mean of its divisors is an integer number (337287624).

Almost surely, 2^674575247 is an apocalyptic number.

674575247 is a deficient number, since it is larger than the sum of its proper divisors (1).

674575247 is an equidigital number, since it uses as much as digits as its factorization.

674575247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1646400, while the sum is 47.

The square root of 674575247 is about 25972.5864518727. The cubic root of 674575247 is about 877.0212850328.

The spelling of 674575247 in words is "six hundred seventy-four million, five hundred seventy-five thousand, two hundred forty-seven".