2987107 has 4 divisors (see below), whose sum is σ = 3020760. Its totient is φ = 2953456.

The previous prime is 2987099. The next prime is 2987113. The reversal of 2987107 is 7017892.

2987107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2987107 - 2³ = 2987099 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 (2987147) 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 3 ways as a sum of consecutive naturals, for example, 16693 + ... + 16870.

It is an arithmetic number, because the mean of its divisors is an integer number (755190).

2^2987107 is an apocalyptic number.

2987107 is a deficient number, since it is larger than the sum of its proper divisors (33653).

2987107 is an equidigital number, since it uses as much as digits as its factorization.

2987107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33652.

The product of its (nonzero) digits is 7056, while the sum is 34.

The square root of 2987107 is about 1728.3249115835. The cubic root of 2987107 is about 144.0180500779.

The spelling of 2987107 in words is "two million, nine hundred eighty-seven thousand, one hundred seven".