3112242587 has 4 divisors (see below), whose sum is σ = 3136000296. Its totient is φ = 3088484880.

The previous prime is 3112242533. The next prime is 3112242593. The reversal of 3112242587 is 7852422113.

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 3112242587 - 2¹⁴ = 3112226203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3112242487) 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, 11878658 + ... + 11878919.

It is an arithmetic number, because the mean of its divisors is an integer number (784000074).

Almost surely, 2^3112242587 is an apocalyptic number.

3112242587 is a deficient number, since it is larger than the sum of its proper divisors (23757709).

3112242587 is a wasteful number, since it uses less digits than its factorization.

3112242587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23757708.

The product of its digits is 26880, while the sum is 35.

The square root of 3112242587 is about 55787.4769728834. The cubic root of 3112242587 is about 1460.0166675710.

The spelling of 3112242587 in words is "three billion, one hundred twelve million, two hundred forty-two thousand, five hundred eighty-seven".