87092117 has 8 divisors (see below), whose sum is σ = 102224256. Its totient is φ = 72632592.

The previous prime is 87092111. The next prime is 87092123. The reversal of 87092117 is 71129078.

It is an interprime number because it is at equal distance from previous prime (87092111) and next prime (87092123).

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 87092117 - 2⁴ = 87092101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87092111) 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, 167873 + ... + 168390.

It is an arithmetic number, because the mean of its divisors is an integer number (12778032).

Almost surely, 2^87092117 is an apocalyptic number.

It is an amenable number.

87092117 is a deficient number, since it is larger than the sum of its proper divisors (15132139).

87092117 is a wasteful number, since it uses less digits than its factorization.

87092117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336307.

The product of its (nonzero) digits is 7056, while the sum is 35.

The square root of 87092117 is about 9332.3157361932. The cubic root of 87092117 is about 443.2610958237.

The spelling of 87092117 in words is "eighty-seven million, ninety-two thousand, one hundred seventeen".