4288285 has 8 divisors (see below), whose sum is σ = 5186016. Its totient is φ = 3403920.

The previous prime is 4288253. The next prime is 4288307. The reversal of 4288285 is 5828824.

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

It is not a de Polignac number, because 4288285 - 2⁵ = 4288253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2619 + ... + 3928.

It is an arithmetic number, because the mean of its divisors is an integer number (648252).

Almost surely, 2^4288285 is an apocalyptic number.

4288285 is the 1310-th heptagonal number.

It is an amenable number.

4288285 is a deficient number, since it is larger than the sum of its proper divisors (897731).

4288285 is a wasteful number, since it uses less digits than its factorization.

4288285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6683.

The product of its digits is 40960, while the sum is 37.

The square root of 4288285 is about 2070.8174714349. The cubic root of 4288285 is about 162.4655232578.

The spelling of 4288285 in words is "four million, two hundred eighty-eight thousand, two hundred eighty-five".