4230987 has 16 divisors (see below), whose sum is σ = 5924352. Its totient is φ = 2682720.

The previous prime is 4230959. The next prime is 4230997. The reversal of 4230987 is 7890324.

It is not a de Polignac number, because 4230987 - 2⁶ = 4230923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4230917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4812 + ... + 5622.

It is an arithmetic number, because the mean of its divisors is an integer number (370272).

Almost surely, 2^4230987 is an apocalyptic number.

4230987 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

4230987 is a deficient number, since it is larger than the sum of its proper divisors (1693365).

4230987 is a wasteful number, since it uses less digits than its factorization.

4230987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 4230987 is about 2056.9363140360. The cubic root of 4230987 is about 161.7386809690.

The spelling of 4230987 in words is "four million, two hundred thirty thousand, nine hundred eighty-seven".