2897505164 has 6 divisors (see below), whose sum is σ = 5070634044. Its totient is φ = 1448752580.

The previous prime is 2897505161. The next prime is 2897505167. The reversal of 2897505164 is 4615057982.

It is a happy number.

2897505164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2897505161) and next prime (2897505167).

It is not an unprimeable number, because it can be changed into a prime (2897505161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362188142 + ... + 362188149.

It is an arithmetic number, because the mean of its divisors is an integer number (845105674).

Almost surely, 2^2897505164 is an apocalyptic number.

It is an amenable number.

2897505164 is a deficient number, since it is larger than the sum of its proper divisors (2173128880).

2897505164 is a wasteful number, since it uses less digits than its factorization.

2897505164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724376295 (or 724376293 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 47.

The square root of 2897505164 is about 53828.4791165420. The cubic root of 2897505164 is about 1425.6340937519.

The spelling of 2897505164 in words is "two billion, eight hundred ninety-seven million, five hundred five thousand, one hundred sixty-four".