2897055 has 48 divisors (see below), whose sum is σ = 6087744. Its totient is φ = 1244160.

The previous prime is 2897053. The next prime is 2897087. The reversal of 2897055 is 5507982.

It is not a de Polignac number, because 2897055 - 2¹ = 2897053 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2897051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5085 + ... + 5625.

It is an arithmetic number, because the mean of its divisors is an integer number (126828).

2^2897055 is an apocalyptic number.

2897055 is an abundant number, since it is smaller than the sum of its proper divisors (3190689).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2897055 is a wasteful number, since it uses less digits than its factorization.

2897055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576 (or 573 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 2897055 is about 1702.0737351831. The cubic root of 2897055 is about 142.5560259844.

The spelling of 2897055 in words is "two million, eight hundred ninety-seven thousand, fifty-five".