6424253 has 6 divisors (see below), whose sum is σ = 7061502. Its totient is φ = 5840120.

The previous prime is 6424241. The next prime is 6424277. The reversal of 6424253 is 3524246.

It can be written as a sum of positive squares in only one way, i.e., 6017209 + 407044 = 2453^2 + 638^2 .

It is not a de Polignac number, because 6424253 - 2⁴ = 6424237 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 (6424553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26426 + ... + 26667.

It is an arithmetic number, because the mean of its divisors is an integer number (1176917).

Almost surely, 2^6424253 is an apocalyptic number.

It is an amenable number.

6424253 is a deficient number, since it is larger than the sum of its proper divisors (637249).

6424253 is a wasteful number, since it uses less digits than its factorization.

6424253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53115 (or 53104 counting only the distinct ones).

The product of its digits is 5760, while the sum is 26.

The square root of 6424253 is about 2534.6110155209. The cubic root of 6424253 is about 185.8977836646.

Adding to 6424253 its reverse (3524246), we get a palindrome (9948499).

The spelling of 6424253 in words is "six million, four hundred twenty-four thousand, two hundred fifty-three".