2897527829 has 8 divisors (see below), whose sum is σ = 3379041600. Its totient is φ = 2483594988.

The previous prime is 2897527813. The next prime is 2897527859. The reversal of 2897527829 is 9287257982.

It is not a de Polignac number, because 2897527829 - 2⁴ = 2897527813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2897527859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4223459 + ... + 4224144.

It is an arithmetic number, because the mean of its divisors is an integer number (422380200).

Almost surely, 2^2897527829 is an apocalyptic number.

It is an amenable number.

2897527829 is a deficient number, since it is larger than the sum of its proper divisors (481513771).

2897527829 is an frugal number, since it uses more digits than its factorization.

2897527829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8447624 (or 8447610 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 59.

The square root of 2897527829 is about 53828.6896459500. The cubic root of 2897527829 is about 1425.6378109627.

The spelling of 2897527829 in words is "two billion, eight hundred ninety-seven million, five hundred twenty-seven thousand, eight hundred twenty-nine".