4201387 has 8 divisors (see below), whose sum is σ = 4503456. Its totient is φ = 3909312.

The previous prime is 4201367. The next prime is 4201391. The reversal of 4201387 is 7831024.

4201387 is nontrivially palindromic in base 9.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4201387 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 2 + 0 + 1 + 3⁸ + 8³ + 7 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4201357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1618 + ... + 3319.

It is an arithmetic number, because the mean of its divisors is an integer number (562932).

Almost surely, 2^4201387 is an apocalyptic number.

4201387 is a deficient number, since it is larger than the sum of its proper divisors (302069).

4201387 is a wasteful number, since it uses less digits than its factorization.

4201387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4997.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 4201387 is about 2049.7285186092. The cubic root of 4201387 is about 161.3606231678.

The spelling of 4201387 in words is "four million, two hundred one thousand, three hundred eighty-seven".