87196415 has 16 divisors (see below), whose sum is σ = 111391200. Its totient is φ = 65336832.

The previous prime is 87196409. The next prime is 87196423. The reversal of 87196415 is 51469178.

It is a cyclic number.

It is not a de Polignac number, because 87196415 - 2¹⁰ = 87195391 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3299 + ... + 13611.

It is an arithmetic number, because the mean of its divisors is an integer number (6961950).

Almost surely, 2^87196415 is an apocalyptic number.

87196415 is a deficient number, since it is larger than the sum of its proper divisors (24194785).

87196415 is a wasteful number, since it uses less digits than its factorization.

87196415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10426.

The product of its digits is 60480, while the sum is 41.

The square root of 87196415 is about 9337.9020663102. The cubic root of 87196415 is about 443.4379690959.

The spelling of 87196415 in words is "eighty-seven million, one hundred ninety-six thousand, four hundred fifteen".