87075967 has 8 divisors (see below), whose sum is σ = 95686992. Its totient is φ = 78580800.

The previous prime is 87075959. The next prime is 87075991. The reversal of 87075967 is 76957078.

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

It is a cyclic number.

It is not a de Polignac number, because 87075967 - 2³ = 87075959 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 87075967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87070967) 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, 27384 + ... + 30397.

It is an arithmetic number, because the mean of its divisors is an integer number (11960874).

Almost surely, 2^87075967 is an apocalyptic number.

87075967 is a deficient number, since it is larger than the sum of its proper divisors (8611025).

87075967 is a wasteful number, since it uses less digits than its factorization.

87075967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57929.

The product of its (nonzero) digits is 740880, while the sum is 49.

The square root of 87075967 is about 9331.4504231657. The cubic root of 87075967 is about 443.2336952985.

The spelling of 87075967 in words is "eighty-seven million, seventy-five thousand, nine hundred sixty-seven".