876325987 has 4 divisors (see below), whose sum is σ = 881573616. Its totient is φ = 871078360.

The previous prime is 876325981. The next prime is 876326021. The reversal of 876325987 is 789523678.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 789523678 = 2 ⋅394761839.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-876325987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (876325981) 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, 2623564 + ... + 2623897.

It is an arithmetic number, because the mean of its divisors is an integer number (220393404).

Almost surely, 2^876325987 is an apocalyptic number.

876325987 is a deficient number, since it is larger than the sum of its proper divisors (5247629).

876325987 is a wasteful number, since it uses less digits than its factorization.

876325987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5247628.

The product of its digits is 5080320, while the sum is 55.

The square root of 876325987 is about 29602.8037016766. The cubic root of 876325987 is about 956.9484945604.

The spelling of 876325987 in words is "eight hundred seventy-six million, three hundred twenty-five thousand, nine hundred eighty-seven".