6488253 has 18 divisors (see below), whose sum is σ = 9896094. Its totient is φ = 4095792.

The previous prime is 6488249. The next prime is 6488263. The reversal of 6488253 is 3528846.

6488253 is a `hidden beast` number, since 648 + 8 + 2 + 5 + 3 = 666.

6488253 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3755844 + 2732409 = 1938^2 + 1653^2 .

It is not a de Polignac number, because 6488253 - 2² = 6488249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6488243) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2251 + ... + 4247.

It is an arithmetic number, because the mean of its divisors is an integer number (549783).

Almost surely, 2^6488253 is an apocalyptic number.

It is an amenable number.

6488253 is a deficient number, since it is larger than the sum of its proper divisors (3407841).

6488253 is a wasteful number, since it uses less digits than its factorization.

6488253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041 (or 2019 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 6488253 is about 2547.2049387515. The cubic root of 6488253 is about 186.5130648966.

The spelling of 6488253 in words is "six million, four hundred eighty-eight thousand, two hundred fifty-three".