87096215 has 4 divisors (see below), whose sum is σ = 104515464. Its totient is φ = 69676968.

The previous prime is 87096211. The next prime is 87096241. The reversal of 87096215 is 51269078.

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 87096215 - 2² = 87096211 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 (87096211) 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, 8709617 + ... + 8709626.

It is an arithmetic number, because the mean of its divisors is an integer number (26128866).

Almost surely, 2^87096215 is an apocalyptic number.

87096215 is a deficient number, since it is larger than the sum of its proper divisors (17419249).

87096215 is a wasteful number, since it uses less digits than its factorization.

87096215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17419248.

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 87096215 is about 9332.5352932630. The cubic root of 87096215 is about 443.2680480621.

The spelling of 87096215 in words is "eighty-seven million, ninety-six thousand, two hundred fifteen".