8750481 has 4 divisors (see below), whose sum is σ = 11667312. Its totient is φ = 5833652.

The previous prime is 8750479. The next prime is 8750491. The reversal of 8750481 is 1840578.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8750481 - 2¹ = 8750479 is a prime.

It is a super-2 number, since 2×8750481² = 153141835462722, which contains 22 as substring.

It is an Ulam number.

8750481 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8750471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1458411 + ... + 1458416.

It is an arithmetic number, because the mean of its divisors is an integer number (2916828).

Almost surely, 2^8750481 is an apocalyptic number.

It is an amenable number.

8750481 is a deficient number, since it is larger than the sum of its proper divisors (2916831).

8750481 is a wasteful number, since it uses less digits than its factorization.

8750481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2916830.

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 8750481 is about 2958.1211942718. The cubic root of 8750481 is about 206.0680408036.

Subtracting from 8750481 its reverse (1840578), we obtain a triangular number (6909903 = T₃₇₁₇).

The spelling of 8750481 in words is "eight million, seven hundred fifty thousand, four hundred eighty-one".