4668487 has 2 divisors, whose sum is σ = 4668488. Its totient is φ = 4668486.

The previous prime is 4668481. The next prime is 4668491. The reversal of 4668487 is 7848664.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4668487 - 2³ = 4668479 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4668481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2334243 + 2334244.

It is an arithmetic number, because the mean of its divisors is an integer number (2334244).

Almost surely, 2^4668487 is an apocalyptic number.

4668487 is a deficient number, since it is larger than the sum of its proper divisors (1).

4668487 is an equidigital number, since it uses as much as digits as its factorization.

4668487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 258048, while the sum is 43.

The square root of 4668487 is about 2160.6681836876. The cubic root of 4668487 is about 167.1316566108.

The spelling of 4668487 in words is "four million, six hundred sixty-eight thousand, four hundred eighty-seven".