876946087 has 4 divisors (see below), whose sum is σ = 891809640. Its totient is φ = 862082536.

The previous prime is 876946067. The next prime is 876946097. The reversal of 876946087 is 780649678.

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 876946087 - 2²⁷ = 742728359 is a prime.

It is a super-2 number, since 2×876946087² = 1538068879009223138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (876946067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7431688 + ... + 7431805.

It is an arithmetic number, because the mean of its divisors is an integer number (222952410).

Almost surely, 2^876946087 is an apocalyptic number.

876946087 is a deficient number, since it is larger than the sum of its proper divisors (14863553).

876946087 is a wasteful number, since it uses less digits than its factorization.

876946087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14863552.

The product of its (nonzero) digits is 4064256, while the sum is 55.

The square root of 876946087 is about 29613.2755196044. The cubic root of 876946087 is about 957.1741578632.

The spelling of 876946087 in words is "eight hundred seventy-six million, nine hundred forty-six thousand, eighty-seven".