8752381 has 8 divisors (see below), whose sum is σ = 9579744. Its totient is φ = 7930320.

The previous prime is 8752379. The next prime is 8752417. The reversal of 8752381 is 1832578.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8752381 - 2¹ = 8752379 is a prime.

It is a super-2 number, since 2×8752381² = 153208346338322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8752321) 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 in 7 ways as a sum of consecutive naturals, for example, 2671 + ... + 4963.

It is an arithmetic number, because the mean of its divisors is an integer number (1197468).

Almost surely, 2^8752381 is an apocalyptic number.

It is an amenable number.

8752381 is a deficient number, since it is larger than the sum of its proper divisors (827363).

8752381 is a wasteful number, since it uses less digits than its factorization.

8752381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651.

The product of its digits is 13440, while the sum is 34.

The square root of 8752381 is about 2958.4423266307. The cubic root of 8752381 is about 206.0829543054.

The spelling of 8752381 in words is "eight million, seven hundred fifty-two thousand, three hundred eighty-one".