8253131 has 6 divisors (see below), whose sum is σ = 8349396. Its totient is φ = 8157500.

The previous prime is 8253101. The next prime is 8253149. The reversal of 8253131 is 1313528.

It is a de Polignac number, because none of the positive numbers 2^k-8253131 is a prime.

It is a super-2 number, since 2×8253131² = 136228342606322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8253097 and 8253106.

It is not an unprimeable number, because it can be changed into a prime (8253101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32756 + ... + 33006.

It is an arithmetic number, because the mean of its divisors is an integer number (1391566).

Almost surely, 2^8253131 is an apocalyptic number.

8253131 is a deficient number, since it is larger than the sum of its proper divisors (96265).

8253131 is an equidigital number, since it uses as much as digits as its factorization.

8253131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633 (or 382 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 8253131 is about 2872.8263087072. The cubic root of 8253131 is about 202.0875596617.

Adding to 8253131 its reverse (1313528), we get a palindrome (9566659).

The spelling of 8253131 in words is "eight million, two hundred fifty-three thousand, one hundred thirty-one".