6745253 has 4 divisors (see below), whose sum is σ = 6793920. Its totient is φ = 6696588.

The previous prime is 6745241. The next prime is 6745261. The reversal of 6745253 is 3525476.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6745253 - 2¹⁰ = 6744229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6745553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24125 + ... + 24402.

It is an arithmetic number, because the mean of its divisors is an integer number (1698480).

Almost surely, 2^6745253 is an apocalyptic number.

It is an amenable number.

6745253 is a deficient number, since it is larger than the sum of its proper divisors (48667).

6745253 is a wasteful number, since it uses less digits than its factorization.

6745253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48666.

The product of its digits is 25200, while the sum is 32.

The square root of 6745253 is about 2597.1624901034. The cubic root of 6745253 is about 188.9438445376.

The spelling of 6745253 in words is "six million, seven hundred forty-five thousand, two hundred fifty-three".