3087331 has 4 divisors (see below), whose sum is σ = 3324832. Its totient is φ = 2849832.

The previous prime is 3087323. The next prime is 3087349. The reversal of 3087331 is 1337803.

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 3087331 - 2³ = 3087323 is a prime.

It is a super-2 number, since 2×3087331² = 19063225407122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3087296 and 3087305.

It is not an unprimeable number, because it can be changed into a prime (3087031) 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, 118731 + ... + 118756.

It is an arithmetic number, because the mean of its divisors is an integer number (831208).

Almost surely, 2^3087331 is an apocalyptic number.

3087331 is a deficient number, since it is larger than the sum of its proper divisors (237501).

3087331 is a wasteful number, since it uses less digits than its factorization.

3087331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237500.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 3087331 is about 1757.0802485942. The cubic root of 3087331 is about 145.6110715678.

The spelling of 3087331 in words is "three million, eighty-seven thousand, three hundred thirty-one".