4085501 has 8 divisors (see below), whose sum is σ = 4683840. Its totient is φ = 3490848.

The previous prime is 4085489. The next prime is 4085507. The reversal of 4085501 is 1055804.

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-4085501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4085507) 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, 2150 + ... + 3576.

It is an arithmetic number, because the mean of its divisors is an integer number (585480).

Almost surely, 2^4085501 is an apocalyptic number.

It is an amenable number.

4085501 is a deficient number, since it is larger than the sum of its proper divisors (598339).

4085501 is a wasteful number, since it uses less digits than its factorization.

4085501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1843.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 4085501 is about 2021.2622294002. The cubic root of 4085501 is about 159.8631773014.

The spelling of 4085501 in words is "four million, eighty-five thousand, five hundred one".