6747253 has 2 divisors, whose sum is σ = 6747254. Its totient is φ = 6747252.

The previous prime is 6747241. The next prime is 6747263. The reversal of 6747253 is 3527476.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6441444 + 305809 = 2538^2 + 553^2 .

It is a cyclic number.

It is not a de Polignac number, because 6747253 - 2²¹ = 4650101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6747233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3373626 + 3373627.

It is an arithmetic number, because the mean of its divisors is an integer number (3373627).

Almost surely, 2^6747253 is an apocalyptic number.

It is an amenable number.

6747253 is a deficient number, since it is larger than the sum of its proper divisors (1).

6747253 is an equidigital number, since it uses as much as digits as its factorization.

6747253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35280, while the sum is 34.

The square root of 6747253 is about 2597.5474971596. The cubic root of 6747253 is about 188.9625169455.

The spelling of 6747253 in words is "six million, seven hundred forty-seven thousand, two hundred fifty-three".