4280587 has 4 divisors (see below), whose sum is σ = 4288680. Its totient is φ = 4272496.

The previous prime is 4280581. The next prime is 4280593. The reversal of 4280587 is 7850824.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4280581) and next prime (4280593).

It is a cyclic number.

It is not a de Polignac number, because 4280587 - 2⁷ = 4280459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4280581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3193 + ... + 4330.

It is an arithmetic number, because the mean of its divisors is an integer number (1072170).

Almost surely, 2^4280587 is an apocalyptic number.

4280587 is a deficient number, since it is larger than the sum of its proper divisors (8093).

4280587 is an equidigital number, since it uses as much as digits as its factorization.

4280587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8092.

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 4280587 is about 2068.9579502735. The cubic root of 4280587 is about 162.3682498172.

The spelling of 4280587 in words is "four million, two hundred eighty thousand, five hundred eighty-seven".