4027287 has 8 divisors (see below), whose sum is σ = 5857920. Its totient is φ = 2440760.

The previous prime is 4027279. The next prime is 4027291. The reversal of 4027287 is 7827204.

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

It is a cyclic number.

It is not a de Polignac number, because 4027287 - 2³ = 4027279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4027217) 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, 60987 + ... + 61052.

It is an arithmetic number, because the mean of its divisors is an integer number (732240).

Almost surely, 2^4027287 is an apocalyptic number.

4027287 is a deficient number, since it is larger than the sum of its proper divisors (1830633).

4027287 is a wasteful number, since it uses less digits than its factorization.

4027287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122053.

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 4027287 is about 2006.8101554457. The cubic root of 4027287 is about 159.1002492673.

The spelling of 4027287 in words is "four million, twenty-seven thousand, two hundred eighty-seven".