2987135 has 8 divisors (see below), whose sum is σ = 3598560. Its totient is φ = 2380384.

The previous prime is 2987113. The next prime is 2987141. The reversal of 2987135 is 5317892.

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 2987135 - 2⁶ = 2987071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2987095 and 2987104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446 + ... + 2484.

It is an arithmetic number, because the mean of its divisors is an integer number (449820).

2^2987135 is an apocalyptic number.

2987135 is a deficient number, since it is larger than the sum of its proper divisors (611425).

2987135 is a wasteful number, since it uses less digits than its factorization.

2987135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2337.

The product of its digits is 15120, while the sum is 35.

The square root of 2987135 is about 1728.3330118933. Note that the first 3 decimals coincide. The cubic root of 2987135 is about 144.0185000666.

The spelling of 2987135 in words is "two million, nine hundred eighty-seven thousand, one hundred thirty-five".