8146253 has 4 divisors (see below), whose sum is σ = 8366460. Its totient is φ = 7926048.

The previous prime is 8146223. The next prime is 8146291. The reversal of 8146253 is 3526418.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6135529 + 2010724 = 2477^2 + 1418^2 .

It is a cyclic number.

It is not a de Polignac number, because 8146253 - 2¹² = 8142157 is a prime.

It is a super-2 number, since 2×8146253² = 132722875880018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8146223) 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, 110048 + ... + 110121.

It is an arithmetic number, because the mean of its divisors is an integer number (2091615).

Almost surely, 2^8146253 is an apocalyptic number.

It is an amenable number.

8146253 is a deficient number, since it is larger than the sum of its proper divisors (220207).

8146253 is a wasteful number, since it uses less digits than its factorization.

8146253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220206.

The product of its digits is 5760, while the sum is 29.

The square root of 8146253 is about 2854.1641508505. The cubic root of 8146253 is about 201.2114224629.

The spelling of 8146253 in words is "eight million, one hundred forty-six thousand, two hundred fifty-three".