86679145 has 8 divisors (see below), whose sum is σ = 118874304. Its totient is φ = 59437104.

The previous prime is 86679133. The next prime is 86679169. The reversal of 86679145 is 54197668.

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 86679145 - 2¹⁵ = 86646377 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86679095 and 86679104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1238239 + ... + 1238308.

It is an arithmetic number, because the mean of its divisors is an integer number (14859288).

Almost surely, 2^86679145 is an apocalyptic number.

It is an amenable number.

86679145 is a deficient number, since it is larger than the sum of its proper divisors (32195159).

86679145 is a wasteful number, since it uses less digits than its factorization.

86679145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2476559.

The product of its digits is 362880, while the sum is 46.

The square root of 86679145 is about 9310.1635323983. The cubic root of 86679145 is about 442.5593693949.

The spelling of 86679145 in words is "eighty-six million, six hundred seventy-nine thousand, one hundred forty-five".