5287427 has 2 divisors, whose sum is σ = 5287428. Its totient is φ = 5287426.

The previous prime is 5287393. The next prime is 5287489. The reversal of 5287427 is 7247825.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5287427 - 2¹⁶ = 5221891 is a prime.

It is not a weakly prime, because it can be changed into another prime (5287327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2643713 + 2643714.

It is an arithmetic number, because the mean of its divisors is an integer number (2643714).

Almost surely, 2^5287427 is an apocalyptic number.

5287427 is a deficient number, since it is larger than the sum of its proper divisors (1).

5287427 is an equidigital number, since it uses as much as digits as its factorization.

5287427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31360, while the sum is 35.

The square root of 5287427 is about 2299.4405841422. The cubic root of 5287427 is about 174.2133618173.

The spelling of 5287427 in words is "five million, two hundred eighty-seven thousand, four hundred twenty-seven".