2536887 has 8 divisors (see below), whose sum is σ = 3390336. Its totient is φ = 1687352.

The previous prime is 2536873. The next prime is 2536903. The reversal of 2536887 is 7886352.

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 2536887 - 2⁸ = 2536631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2536837) 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, 1288 + ... + 2594.

It is an arithmetic number, because the mean of its divisors is an integer number (423792).

2^2536887 is an apocalyptic number.

2536887 is a deficient number, since it is larger than the sum of its proper divisors (853449).

2536887 is a wasteful number, since it uses less digits than its factorization.

2536887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1957.

The product of its digits is 80640, while the sum is 39.

The square root of 2536887 is about 1592.7608106681. The cubic root of 2536887 is about 136.3851359637.

It can be divided in two parts, 253 and 6887, that added together give a triangular number (7140 = T₁₁₉).

The spelling of 2536887 in words is "two million, five hundred thirty-six thousand, eight hundred eighty-seven".