2826987 has 8 divisors (see below), whose sum is σ = 3784704. Its totient is φ = 1876968.

The previous prime is 2826979. The next prime is 2826997. The reversal of 2826987 is 7896282.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2826987 - 2³ = 2826979 is a prime.

2826987 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2826917) 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, 1003 + ... + 2580.

It is an arithmetic number, because the mean of its divisors is an integer number (473088).

2^2826987 is an apocalyptic number.

2826987 is a deficient number, since it is larger than the sum of its proper divisors (957717).

2826987 is a wasteful number, since it uses less digits than its factorization.

2826987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3849.

The product of its digits is 96768, while the sum is 42.

The square root of 2826987 is about 1681.3646243454. The cubic root of 2826987 is about 141.3973500834.

The spelling of 2826987 in words is "two million, eight hundred twenty-six thousand, nine hundred eighty-seven".