2887512 has 32 divisors (see below), whose sum is σ = 7534080. Its totient is φ = 920480.

The previous prime is 2887481. The next prime is 2887513. The reversal of 2887512 is 2157882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2887513) 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, 2064 + ... + 3167.

It is an arithmetic number, because the mean of its divisors is an integer number (235440).

2^2887512 is an apocalyptic number.

It is an amenable number.

2887512 is an abundant number, since it is smaller than the sum of its proper divisors (4646568).

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

2887512 is a wasteful number, since it uses less digits than its factorization.

2887512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5263 (or 5259 counting only the distinct ones).

The product of its digits is 8960, while the sum is 33.

The square root of 2887512 is about 1699.2680777323. The cubic root of 2887512 is about 142.3993256291.

The spelling of 2887512 in words is "two million, eight hundred eighty-seven thousand, five hundred twelve".