86632541 has 8 divisors (see below), whose sum is σ = 90959520. Its totient is φ = 82394928.

The previous prime is 86632529. The next prime is 86632547. The reversal of 86632541 is 14523668.

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 86632541 - 2⁶ = 86632477 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86632547) 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, 20351 + ... + 24236.

It is an arithmetic number, because the mean of its divisors is an integer number (11369940).

Almost surely, 2^86632541 is an apocalyptic number.

It is an amenable number.

86632541 is a deficient number, since it is larger than the sum of its proper divisors (4326979).

86632541 is a wasteful number, since it uses less digits than its factorization.

86632541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44683.

The product of its digits is 34560, while the sum is 35.

The square root of 86632541 is about 9307.6603397417. The cubic root of 86632541 is about 442.4800395308.

The spelling of 86632541 in words is "eighty-six million, six hundred thirty-two thousand, five hundred forty-one".