2887534 has 12 divisors (see below), whose sum is σ = 4690656. Its totient is φ = 1332552.

The previous prime is 2887523. The next prime is 2887537. The reversal of 2887534 is 4357882.

2887534 = T₆₆₀ + T₆₆₁ + ... + T₆₇₂.

It is a junction number, because it is equal to n+sod(n) for n = 2887493 and 2887502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2887537) 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, 3934 + ... + 4609.

It is an arithmetic number, because the mean of its divisors is an integer number (390888).

2^2887534 is an apocalyptic number.

2887534 is a deficient number, since it is larger than the sum of its proper divisors (1803122).

2887534 is a wasteful number, since it uses less digits than its factorization.

2887534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8571 (or 8558 counting only the distinct ones).

The product of its digits is 53760, while the sum is 37.

The square root of 2887534 is about 1699.2745510953. The cubic root of 2887534 is about 142.3996872758.

The spelling of 2887534 in words is "two million, eight hundred eighty-seven thousand, five hundred thirty-four".