2965987 has 8 divisors (see below), whose sum is σ = 3082112. Its totient is φ = 2851200.

The previous prime is 2965979. The next prime is 2965993. The reversal of 2965987 is 7895692.

2965987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2965987 - 2³ = 2965979 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2965087) 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, 7273 + ... + 7669.

It is an arithmetic number, because the mean of its divisors is an integer number (385264).

2^2965987 is an apocalyptic number.

2965987 is a deficient number, since it is larger than the sum of its proper divisors (116125).

2965987 is a wasteful number, since it uses less digits than its factorization.

2965987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669.

The product of its digits is 272160, while the sum is 46.

The square root of 2965987 is about 1722.2041110159. The cubic root of 2965987 is about 143.6778258986.

The spelling of 2965987 in words is "two million, nine hundred sixty-five thousand, nine hundred eighty-seven".