87876501 has 8 divisors (see below), whose sum is σ = 123335520. Its totient is φ = 55500912.

The previous prime is 87876497. The next prime is 87876527. The reversal of 87876501 is 10567878.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 87876501 - 2² = 87876497 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87876541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 770790 + ... + 770903.

It is an arithmetic number, because the mean of its divisors is an integer number (15416940).

Almost surely, 2^87876501 is an apocalyptic number.

It is an amenable number.

87876501 is a deficient number, since it is larger than the sum of its proper divisors (35459019).

87876501 is a wasteful number, since it uses less digits than its factorization.

87876501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541715.

The product of its (nonzero) digits is 94080, while the sum is 42.

The square root of 87876501 is about 9374.2466897346. The cubic root of 87876501 is about 444.5878454602.

The spelling of 87876501 in words is "eighty-seven million, eight hundred seventy-six thousand, five hundred one".