9027481 has 4 divisors (see below), whose sum is σ = 9116964. Its totient is φ = 8938000.

The previous prime is 9027467. The next prime is 9027509. The reversal of 9027481 is 1847209.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4447881 + 4579600 = 2109^2 + 2140^2 .

It is a cyclic number.

It is not a de Polignac number, because 9027481 - 2⁷ = 9027353 is a prime.

It is a super-2 number, since 2×9027481² = 162990826410722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9027461) 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, 44590 + ... + 44791.

It is an arithmetic number, because the mean of its divisors is an integer number (2279241).

Almost surely, 2^9027481 is an apocalyptic number.

It is an amenable number.

9027481 is a deficient number, since it is larger than the sum of its proper divisors (89483).

9027481 is a wasteful number, since it uses less digits than its factorization.

9027481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89482.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 9027481 is about 3004.5766756733. The cubic root of 9027481 is about 208.2198811974.

The spelling of 9027481 in words is "nine million, twenty-seven thousand, four hundred eighty-one".