4603987 has 2 divisors, whose sum is σ = 4603988. Its totient is φ = 4603986.

The previous prime is 4603981. The next prime is 4603999. The reversal of 4603987 is 7893064.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4603987 - 2¹¹ = 4601939 is a prime.

It is not a weakly prime, because it can be changed into another prime (4603981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2301993 + 2301994.

It is an arithmetic number, because the mean of its divisors is an integer number (2301994).

Almost surely, 2^4603987 is an apocalyptic number.

4603987 is a deficient number, since it is larger than the sum of its proper divisors (1).

4603987 is an equidigital number, since it uses as much as digits as its factorization.

4603987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 4603987 is about 2145.6903318047. The cubic root of 4603987 is about 166.3583852381.

The spelling of 4603987 in words is "four million, six hundred three thousand, nine hundred eighty-seven".