2947795 has 8 divisors (see below), whose sum is σ = 3691296. Its totient is φ = 2255616.

The previous prime is 2947781. The next prime is 2947801. The reversal of 2947795 is 5977492.

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

It is a cyclic number.

It is not a de Polignac number, because 2947795 - 2⁹ = 2947283 is a prime.

It is a Duffinian 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, 12702 + ... + 12931.

It is an arithmetic number, because the mean of its divisors is an integer number (461412).

2^2947795 is an apocalyptic number.

2947795 is a deficient number, since it is larger than the sum of its proper divisors (743501).

2947795 is a wasteful number, since it uses less digits than its factorization.

2947795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25661.

The product of its digits is 158760, while the sum is 43.

The square root of 2947795 is about 1716.9143834216. The cubic root of 2947795 is about 143.3834720331.

The spelling of 2947795 in words is "two million, nine hundred forty-seven thousand, seven hundred ninety-five".