86930169 has 8 divisors (see below), whose sum is σ = 119645952. Its totient is φ = 56083920.

The previous prime is 86930167. The next prime is 86930171. The reversal of 86930169 is 96103968.

It is an interprime number because it is at equal distance from previous prime (86930167) and next prime (86930171).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 86930169 - 2¹ = 86930167 is a prime.

It is a super-2 number, since 2×86930169² = 15113708564737122, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 86930169.

It is not an unprimeable number, because it can be changed into a prime (86930167) 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, 467274 + ... + 467459.

It is an arithmetic number, because the mean of its divisors is an integer number (14955744).

Almost surely, 2^86930169 is an apocalyptic number.

It is an amenable number.

86930169 is a deficient number, since it is larger than the sum of its proper divisors (32715783).

86930169 is a wasteful number, since it uses less digits than its factorization.

86930169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934767.

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 86930169 is about 9323.6349671145. The cubic root of 86930169 is about 442.9861769929.

The spelling of 86930169 in words is "eighty-six million, nine hundred thirty thousand, one hundred sixty-nine".