2078087 has 16 divisors (see below), whose sum is σ = 2440320. Its totient is φ = 1749600.

The previous prime is 2078081. The next prime is 2078093. The reversal of 2078087 is 7808702.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2078081) and next prime (2078093).

It is a cyclic number.

It is not a de Polignac number, because 2078087 - 2¹⁸ = 1815943 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 (2078081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12668 + ... + 12830.

It is an arithmetic number, because the mean of its divisors is an integer number (152520).

2^2078087 is an apocalyptic number.

2078087 is a deficient number, since it is larger than the sum of its proper divisors (362233).

2078087 is a wasteful number, since it uses less digits than its factorization.

2078087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254.

The product of its (nonzero) digits is 6272, while the sum is 32.

The square root of 2078087 is about 1441.5571442021. The cubic root of 2078087 is about 127.6109402215.

The spelling of 2078087 in words is "two million, seventy-eight thousand, eighty-seven".