5430287 has 2 divisors, whose sum is σ = 5430288. Its totient is φ = 5430286.

The previous prime is 5430247. The next prime is 5430289. The reversal of 5430287 is 7820345.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5430287 is a prime.

Together with 5430289, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5430289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2715143 + 2715144.

It is an arithmetic number, because the mean of its divisors is an integer number (2715144).

Almost surely, 2^5430287 is an apocalyptic number.

5430287 is a deficient number, since it is larger than the sum of its proper divisors (1).

5430287 is an equidigital number, since it uses as much as digits as its factorization.

5430287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 5430287 is about 2330.2976204768. The cubic root of 5430287 is about 175.7684519624.

It can be divided in two parts, 54302 and 87, that multiplied together give a palindrome (4724274).

The spelling of 5430287 in words is "five million, four hundred thirty thousand, two hundred eighty-seven".