2546087 has 4 divisors (see below), whose sum is σ = 2549400. Its totient is φ = 2542776.

The previous prime is 2546083. The next prime is 2546101. The reversal of 2546087 is 7806452.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2546087 - 2² = 2546083 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2546083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164 + ... + 2262.

It is an arithmetic number, because the mean of its divisors is an integer number (637350).

2^2546087 is an apocalyptic number.

2546087 is a deficient number, since it is larger than the sum of its proper divisors (3313).

2546087 is a wasteful number, since it uses less digits than its factorization.

2546087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3312.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 2546087 is about 1595.6462640573. The cubic root of 2546087 is about 136.5498035960.

The spelling of 2546087 in words is "two million, five hundred forty-six thousand, eighty-seven".