2897528 has 8 divisors (see below), whose sum is σ = 5432880. Its totient is φ = 1448760.

The previous prime is 2897527. The next prime is 2897533. The reversal of 2897528 is 8257982.

It is a happy number.

2897528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2897527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181088 + ... + 181103.

It is an arithmetic number, because the mean of its divisors is an integer number (679110).

2^2897528 is an apocalyptic number.

It is an amenable number.

2897528 is a deficient number, since it is larger than the sum of its proper divisors (2535352).

2897528 is a wasteful number, since it uses less digits than its factorization.

2897528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362197 (or 362193 counting only the distinct ones).

The product of its digits is 80640, while the sum is 41.

The square root of 2897528 is about 1702.2126776640. The cubic root of 2897528 is about 142.5637839008.

The spelling of 2897528 in words is "two million, eight hundred ninety-seven thousand, five hundred twenty-eight".