86871675 has 48 divisors (see below), whose sum is σ = 162132480. Its totient is φ = 40656000.

The previous prime is 86871647. The next prime is 86871691. The reversal of 86871675 is 57617868.

It is not a de Polignac number, because 86871675 - 2¹⁷ = 86740603 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22110 + ... + 25740.

It is an arithmetic number, because the mean of its divisors is an integer number (3377760).

Almost surely, 2^86871675 is an apocalyptic number.

86871675 is a deficient number, since it is larger than the sum of its proper divisors (75260805).

86871675 is a wasteful number, since it uses less digits than its factorization.

86871675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3684 (or 3679 counting only the distinct ones).

The product of its digits is 564480, while the sum is 48.

The square root of 86871675 is about 9320.4975725548. The cubic root of 86871675 is about 442.8867951257.

The spelling of 86871675 in words is "eighty-six million, eight hundred seventy-one thousand, six hundred seventy-five".