4628287 has 2 divisors, whose sum is σ = 4628288. Its totient is φ = 4628286.

The previous prime is 4628279. The next prime is 4628291. The reversal of 4628287 is 7828264.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4628287 - 2³ = 4628279 is a prime.

4628287 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4628227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2314143 + 2314144.

It is an arithmetic number, because the mean of its divisors is an integer number (2314144).

Almost surely, 2^4628287 is an apocalyptic number.

4628287 is a deficient number, since it is larger than the sum of its proper divisors (1).

4628287 is an equidigital number, since it uses as much as digits as its factorization.

4628287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43008, while the sum is 37.

The square root of 4628287 is about 2151.3453930041. The cubic root of 4628287 is about 166.6505535534.

The spelling of 4628287 in words is "four million, six hundred twenty-eight thousand, two hundred eighty-seven".