3087213 has 8 divisors (see below), whose sum is σ = 4140000. Its totient is φ = 2046288.

The previous prime is 3087211. The next prime is 3087223. The reversal of 3087213 is 3127803.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3087213 - 2¹ = 3087211 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3087211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2338 + ... + 3411.

It is an arithmetic number, because the mean of its divisors is an integer number (517500).

Almost surely, 2^3087213 is an apocalyptic number.

It is an amenable number.

3087213 is a deficient number, since it is larger than the sum of its proper divisors (1052787).

3087213 is a wasteful number, since it uses less digits than its factorization.

3087213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5931.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 3087213 is about 1757.0466698412. The cubic root of 3087213 is about 145.6092164244.

The spelling of 3087213 in words is "three million, eighty-seven thousand, two hundred thirteen".