2262985 has 4 divisors (see below), whose sum is σ = 2715588. Its totient is φ = 1810384.

The previous prime is 2262979. The next prime is 2263007. The reversal of 2262985 is 5892622.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 512656 + 1750329 = 716^2 + 1323^2 .

It is a cyclic number.

It is not a de Polignac number, because 2262985 - 2³ = 2262977 is a prime.

It is a super-2 number, since 2×2262985² = 10242202220450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2262985.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 226294 + ... + 226303.

It is an arithmetic number, because the mean of its divisors is an integer number (678897).

2^2262985 is an apocalyptic number.

It is an amenable number.

2262985 is a deficient number, since it is larger than the sum of its proper divisors (452603).

2262985 is an equidigital number, since it uses as much as digits as its factorization.

2262985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452602.

The product of its digits is 17280, while the sum is 34.

The square root of 2262985 is about 1504.3221064652. The cubic root of 2262985 is about 131.2886628351.

The spelling of 2262985 in words is "two million, two hundred sixty-two thousand, nine hundred eighty-five".