8801281 has 4 divisors (see below), whose sum is σ = 8860500. Its totient is φ = 8742064.

The previous prime is 8801269. The next prime is 8801293. The reversal of 8801281 is 1821088.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (8801269) and next prime (8801293).

It can be written as a sum of positive squares in 2 ways, for example, as 3671056 + 5130225 = 1916^2 + 2265^2 .

It is a cyclic number.

It is not a de Polignac number, because 8801281 - 2¹¹ = 8799233 is a prime.

It is a super-2 number, since 2×8801281² = 154925094481922, which contains 22 as substring.

It is a Duffinian number.

8801281 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8801381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29386 + ... + 29683.

It is an arithmetic number, because the mean of its divisors is an integer number (2215125).

Almost surely, 2^8801281 is an apocalyptic number.

It is an amenable number.

8801281 is a deficient number, since it is larger than the sum of its proper divisors (59219).

8801281 is a wasteful number, since it uses less digits than its factorization.

8801281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59218.

The product of its (nonzero) digits is 1024, while the sum is 28.

The square root of 8801281 is about 2966.6952994873. The cubic root of 8801281 is about 206.4660404145.

The spelling of 8801281 in words is "eight million, eight hundred one thousand, two hundred eighty-one".