5427481 has 2 divisors, whose sum is σ = 5427482. Its totient is φ = 5427480.

The previous prime is 5427473. The next prime is 5427497. The reversal of 5427481 is 1847245.

5427481 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4182025 + 1245456 = 2045^2 + 1116^2 .

It is a cyclic number.

It is not a de Polignac number, because 5427481 - 2³ = 5427473 is a prime.

It is a super-2 number, since 2×5427481² = 58915100010722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5427421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2713740 + 2713741.

It is an arithmetic number, because the mean of its divisors is an integer number (2713741).

Almost surely, 2^5427481 is an apocalyptic number.

It is an amenable number.

5427481 is a deficient number, since it is larger than the sum of its proper divisors (1).

5427481 is an equidigital number, since it uses as much as digits as its factorization.

5427481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8960, while the sum is 31.

The square root of 5427481 is about 2329.6954736617. The cubic root of 5427481 is about 175.7381717180.

The spelling of 5427481 in words is "five million, four hundred twenty-seven thousand, four hundred eighty-one".