2897385 has 16 divisors (see below), whose sum is σ = 4656960. Its totient is φ = 1538240.

The previous prime is 2897381. The next prime is 2897393. The reversal of 2897385 is 5837982.

It is not a de Polignac number, because 2897385 - 2² = 2897381 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2897381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6055 + ... + 6515.

It is an arithmetic number, because the mean of its divisors is an integer number (291060).

2^2897385 is an apocalyptic number.

It is an amenable number.

2897385 is a deficient number, since it is larger than the sum of its proper divisors (1759575).

2897385 is a wasteful number, since it uses less digits than its factorization.

2897385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888.

The product of its digits is 120960, while the sum is 42.

The square root of 2897385 is about 1702.1706729938. The cubic root of 2897385 is about 142.5614385733.

The spelling of 2897385 in words is "two million, eight hundred ninety-seven thousand, three hundred eighty-five".