8253860 has 24 divisors (see below), whose sum is σ = 17531640. Its totient is φ = 3263744.

The previous prime is 8253853. The next prime is 8253863. The reversal of 8253860 is 683528.

It can be written as a sum of positive squares in 4 ways, for example, as 5476 + 8248384 = 74^2 + 2872^2 .

It is not an unprimeable number, because it can be changed into a prime (8253863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 539 + ... + 4098.

It is an arithmetic number, because the mean of its divisors is an integer number (730485).

Almost surely, 2^8253860 is an apocalyptic number.

It is an amenable number.

8253860 is an abundant number, since it is smaller than the sum of its proper divisors (9277780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8253860 is a wasteful number, since it uses less digits than its factorization.

8253860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4735 (or 4733 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 8253860 is about 2872.9531844428. The cubic root of 8253860 is about 202.0935096256.

The spelling of 8253860 in words is "eight million, two hundred fifty-three thousand, eight hundred sixty".