2887501 has 8 divisors (see below), whose sum is σ = 3163320. Its totient is φ = 2623488.

The previous prime is 2887481. The next prime is 2887513. The reversal of 2887501 is 1057882.

2887501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1565001 + 1322500 = 1251^2 + 1150^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2887501 - 2¹¹ = 2885453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2887541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2436 + ... + 3421.

It is an arithmetic number, because the mean of its divisors is an integer number (395415).

2^2887501 is an apocalyptic number.

It is an amenable number.

2887501 is a deficient number, since it is larger than the sum of its proper divisors (275819).

2887501 is a wasteful number, since it uses less digits than its factorization.

2887501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5903.

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 2887501 is about 1699.2648410416. The cubic root of 2887501 is about 142.3991448051.

The spelling of 2887501 in words is "two million, eight hundred eighty-seven thousand, five hundred one".