7863252 has 24 divisors (see below), whose sum is σ = 18485376. Its totient is φ = 2601408.

The previous prime is 7863227. The next prime is 7863253. The reversal of 7863252 is 2523687.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7863253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 748 + ... + 4035.

It is an arithmetic number, because the mean of its divisors is an integer number (770224).

Almost surely, 2^7863252 is an apocalyptic number.

It is an amenable number.

7863252 is an abundant number, since it is smaller than the sum of its proper divisors (10622124).

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

7863252 is a wasteful number, since it uses less digits than its factorization.

7863252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4927 (or 4925 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 7863252 is about 2804.1490687907. The cubic root of 7863252 is about 198.8538779002.

The spelling of 7863252 in words is "seven million, eight hundred sixty-three thousand, two hundred fifty-two".