3142878587 has 4 divisors (see below), whose sum is σ = 3327753816. Its totient is φ = 2958003360.

The previous prime is 3142878577. The next prime is 3142878593. The reversal of 3142878587 is 7858782413.

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 3142878587 - 2⁶ = 3142878523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3142878527) 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, 92437589 + ... + 92437622.

It is an arithmetic number, because the mean of its divisors is an integer number (831938454).

Almost surely, 2^3142878587 is an apocalyptic number.

3142878587 is a deficient number, since it is larger than the sum of its proper divisors (184875229).

3142878587 is a wasteful number, since it uses less digits than its factorization.

3142878587 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184875228.

The product of its digits is 3010560, while the sum is 53.

The square root of 3142878587 is about 56061.3823143882. The cubic root of 3142878587 is about 1464.7916918155.

The spelling of 3142878587 in words is "three billion, one hundred forty-two million, eight hundred seventy-eight thousand, five hundred eighty-seven".