8253988 has 6 divisors (see below), whose sum is σ = 14444486. Its totient is φ = 4126992.

The previous prime is 8253977. The next prime is 8253989. The reversal of 8253988 is 8893528.

It can be written as a sum of positive squares in only one way, i.e., 8111104 + 142884 = 2848^2 + 378^2 .

It is not an unprimeable number, because it can be changed into a prime (8253989) 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 as a sum of consecutive naturals, namely, 1031745 + ... + 1031752.

Almost surely, 2^8253988 is an apocalyptic number.

It is an amenable number.

8253988 is a deficient number, since it is larger than the sum of its proper divisors (6190498).

8253988 is a wasteful number, since it uses less digits than its factorization.

8253988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063501 (or 2063499 counting only the distinct ones).

The product of its digits is 138240, while the sum is 43.

The square root of 8253988 is about 2872.9754610856. The cubic root of 8253988 is about 202.0945543019.

The spelling of 8253988 in words is "eight million, two hundred fifty-three thousand, nine hundred eighty-eight".