7801252 has 12 divisors (see below), whose sum is σ = 13671756. Its totient is φ = 3895040.

The previous prime is 7801247. The next prime is 7801259. The reversal of 7801252 is 2521087.

It can be written as a sum of positive squares in 2 ways, for example, as 3896676 + 3904576 = 1974^2 + 1976^2 .

It is not an unprimeable number, because it can be changed into a prime (7801259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4728 + ... + 6160.

It is an arithmetic number, because the mean of its divisors is an integer number (1139313).

Almost surely, 2^7801252 is an apocalyptic number.

It is an amenable number.

7801252 is a deficient number, since it is larger than the sum of its proper divisors (5870504).

7801252 is a wasteful number, since it uses less digits than its factorization.

7801252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2798 (or 2796 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 25.

The square root of 7801252 is about 2793.0721437156. The cubic root of 7801252 is about 198.3298586277.

The spelling of 7801252 in words is "seven million, eight hundred one thousand, two hundred fifty-two".