4287117 has 16 divisors (see below), whose sum is σ = 5935680. Its totient is φ = 2750592.

The previous prime is 4287097. The next prime is 4287121. The reversal of 4287117 is 7117824.

It is not a de Polignac number, because 4287117 - 2¹⁸ = 4024973 is a prime.

4287117 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4287137) 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, 9153 + ... + 9609.

It is an arithmetic number, because the mean of its divisors is an integer number (370980).

Almost surely, 2^4287117 is an apocalyptic number.

It is an amenable number.

4287117 is a deficient number, since it is larger than the sum of its proper divisors (1648563).

4287117 is a wasteful number, since it uses less digits than its factorization.

4287117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572.

The product of its digits is 3136, while the sum is 30.

The square root of 4287117 is about 2070.5354379967. The cubic root of 4287117 is about 162.4507716759.

The spelling of 4287117 in words is "four million, two hundred eighty-seven thousand, one hundred seventeen".