87876833 has 4 divisors (see below), whose sum is σ = 95865648. Its totient is φ = 79888020.

The previous prime is 87876799. The next prime is 87876851. The reversal of 87876833 is 33867878.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 87876833 - 2¹² = 87872737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87876863) 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, 3994391 + ... + 3994412.

It is an arithmetic number, because the mean of its divisors is an integer number (23966412).

Almost surely, 2^87876833 is an apocalyptic number.

It is an amenable number.

87876833 is a deficient number, since it is larger than the sum of its proper divisors (7988815).

87876833 is a wasteful number, since it uses less digits than its factorization.

87876833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7988814.

The product of its digits is 1354752, while the sum is 50.

The square root of 87876833 is about 9374.2643978074. The cubic root of 87876833 is about 444.5884053481.

The spelling of 87876833 in words is "eighty-seven million, eight hundred seventy-six thousand, eight hundred thirty-three".