2897575 has 6 divisors (see below), whose sum is σ = 3593024. Its totient is φ = 2318040.

The previous prime is 2897533. The next prime is 2897579. The reversal of 2897575 is 5757982.

It is a de Polignac number, because none of the positive numbers 2^k-2897575 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁴ + 8⁶ + 9⁶ + 7⁵ + 5² + 7⁶ + 5⁹ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2897579) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 57927 + ... + 57976.

2^2897575 is an apocalyptic number.

2897575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2897575 is a deficient number, since it is larger than the sum of its proper divisors (695449).

2897575 is a wasteful number, since it uses less digits than its factorization.

2897575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115913 (or 115908 counting only the distinct ones).

The product of its digits is 176400, while the sum is 43.

The square root of 2897575 is about 1702.2264831684. The cubic root of 2897575 is about 142.5645547258.

The spelling of 2897575 in words is "two million, eight hundred ninety-seven thousand, five hundred seventy-five".