2147795 has 16 divisors (see below), whose sum is σ = 2806272. Its totient is φ = 1568640.

The previous prime is 2147771. The next prime is 2147801. The reversal of 2147795 is 5977412.

It is not a de Polignac number, because 2147795 - 2⁶ = 2147731 is a prime.

It is a super-2 number, since 2×2147795² = 9226046724050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11150 + ... + 11340.

It is an arithmetic number, because the mean of its divisors is an integer number (175392).

2^2147795 is an apocalyptic number.

2147795 is a deficient number, since it is larger than the sum of its proper divisors (658477).

2147795 is a wasteful number, since it uses less digits than its factorization.

2147795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382.

The product of its digits is 17640, while the sum is 35.

The square root of 2147795 is about 1465.5357382200. The cubic root of 2147795 is about 129.0221503137.

The spelling of 2147795 in words is "two million, one hundred forty-seven thousand, seven hundred ninety-five".