8253250 has 16 divisors (see below), whose sum is σ = 15450552. Its totient is φ = 3301200.

The previous prime is 8253227. The next prime is 8253281. The reversal of 8253250 is 523528.

It can be written as a sum of positive squares in 4 ways, for example, as 1225449 + 7027801 = 1107^2 + 2651^2 .

It is a super-2 number, since 2×8253250² = 136232271125000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16257 + ... + 16756.

Almost surely, 2^8253250 is an apocalyptic number.

8253250 is a deficient number, since it is larger than the sum of its proper divisors (7197302).

8253250 is a wasteful number, since it uses less digits than its factorization.

8253250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33030 (or 33020 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 8253250 is about 2872.8470199438. The cubic root of 8253250 is about 202.0885309418.

Adding to 8253250 its reverse (523528), we get a palindrome (8776778).

The spelling of 8253250 in words is "eight million, two hundred fifty-three thousand, two hundred fifty".