2963287 has 4 divisors (see below), whose sum is σ = 3137616. Its totient is φ = 2788960.

The previous prime is 2963281. The next prime is 2963299. The reversal of 2963287 is 7823692.

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 2963287 - 2¹¹ = 2961239 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 (2963281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87139 + ... + 87172.

It is an arithmetic number, because the mean of its divisors is an integer number (784404).

2^2963287 is an apocalyptic number.

2963287 is a deficient number, since it is larger than the sum of its proper divisors (174329).

2963287 is a wasteful number, since it uses less digits than its factorization.

2963287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174328.

The product of its digits is 36288, while the sum is 37.

The square root of 2963287 is about 1721.4200533281. The cubic root of 2963287 is about 143.6342150194.

The spelling of 2963287 in words is "two million, nine hundred sixty-three thousand, two hundred eighty-seven".