2947315 has 16 divisors (see below), whose sum is σ = 4084992. Its totient is φ = 1999584.

The previous prime is 2947291. The next prime is 2947331. The reversal of 2947315 is 5137492.

It is a cyclic number.

It is not a de Polignac number, because 2947315 - 2⁵ = 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 15 ways as a sum of consecutive naturals, for example, 3352 + ... + 4138.

It is an arithmetic number, because the mean of its divisors is an integer number (255312).

2^2947315 is an apocalyptic number.

2947315 is a deficient number, since it is larger than the sum of its proper divisors (1137677).

2947315 is a wasteful number, since it uses less digits than its factorization.

2947315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906.

The product of its digits is 7560, while the sum is 31.

The square root of 2947315 is about 1716.7745920767. The cubic root of 2947315 is about 143.3756890629.

The spelling of 2947315 in words is "two million, nine hundred forty-seven thousand, three hundred fifteen".