8763481 has 4 divisors (see below), whose sum is σ = 9065700. Its totient is φ = 8461264.

The previous prime is 8763473. The next prime is 8763499. The reversal of 8763481 is 1843678.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1843678 = 2 ⋅921839.

It can be written as a sum of positive squares in 2 ways, for example, as 3080025 + 5683456 = 1755^2 + 2384^2 .

It is a cyclic number.

It is not a de Polignac number, because 8763481 - 2³ = 8763473 is a prime.

It is a super-2 number, since 2×8763481² = 153597198474722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8763481.

It is not an unprimeable number, because it can be changed into a prime (8763581) 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, 151066 + ... + 151123.

It is an arithmetic number, because the mean of its divisors is an integer number (2266425).

Almost surely, 2^8763481 is an apocalyptic number.

It is an amenable number.

8763481 is a deficient number, since it is larger than the sum of its proper divisors (302219).

8763481 is a wasteful number, since it uses less digits than its factorization.

8763481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302218.

The product of its digits is 32256, while the sum is 37.

The square root of 8763481 is about 2960.3177194349. The cubic root of 8763481 is about 206.1700374447.

The spelling of 8763481 in words is "eight million, seven hundred sixty-three thousand, four hundred eighty-one".