2285511 has 8 divisors (see below), whose sum is σ = 3068400. Its totient is φ = 1513152.

The previous prime is 2285509. The next prime is 2285513. The reversal of 2285511 is 1155822.

It is an interprime number because it is at equal distance from previous prime (2285509) and next prime (2285513).

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

It is not a de Polignac number, because 2285511 - 2¹ = 2285509 is a prime.

It is a super-2 number, since 2×2285511² = 10447121062242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2285513) 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, 2110 + ... + 3003.

It is an arithmetic number, because the mean of its divisors is an integer number (383550).

2^2285511 is an apocalyptic number.

2285511 is a deficient number, since it is larger than the sum of its proper divisors (782889).

2285511 is a wasteful number, since it uses less digits than its factorization.

2285511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5265.

The product of its digits is 800, while the sum is 24.

The square root of 2285511 is about 1511.7906601114. The cubic root of 2285511 is about 131.7228459366.

The spelling of 2285511 in words is "two million, two hundred eighty-five thousand, five hundred eleven".