4258987 has 2 divisors, whose sum is σ = 4258988. Its totient is φ = 4258986.

The previous prime is 4258973. The next prime is 4259053. The reversal of 4258987 is 7898524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4258987 - 2¹⁵ = 4226219 is a prime.

It is not a weakly prime, because it can be changed into another prime (4258937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2129493 + 2129494.

It is an arithmetic number, because the mean of its divisors is an integer number (2129494).

Almost surely, 2^4258987 is an apocalyptic number.

4258987 is a deficient number, since it is larger than the sum of its proper divisors (1).

4258987 is an equidigital number, since it uses as much as digits as its factorization.

4258987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 161280, while the sum is 43.

The square root of 4258987 is about 2063.7313294128. The cubic root of 4258987 is about 162.0946837646.

The spelling of 4258987 in words is "four million, two hundred fifty-eight thousand, nine hundred eighty-seven".