8189253 has 6 divisors (see below), whose sum is σ = 11828934. Its totient is φ = 5459496.

The previous prime is 8189249. The next prime is 8189261. The reversal of 8189253 is 3529818.

It can be written as a sum of positive squares in only one way, i.e., 7717284 + 471969 = 2778^2 + 687^2 .

It is not a de Polignac number, because 8189253 - 2² = 8189249 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8189243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 454950 + ... + 454967.

It is an arithmetic number, because the mean of its divisors is an integer number (1971489).

Almost surely, 2^8189253 is an apocalyptic number.

It is an amenable number.

8189253 is a deficient number, since it is larger than the sum of its proper divisors (3639681).

8189253 is a wasteful number, since it uses less digits than its factorization.

8189253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909923 (or 909920 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 8189253 is about 2861.6870898126. The cubic root of 8189253 is about 201.5648328917.

The spelling of 8189253 in words is "eight million, one hundred eighty-nine thousand, two hundred fifty-three".