86909401 has 8 divisors (see below), whose sum is σ = 92643200. Its totient is φ = 81291600.

The previous prime is 86909357. The next prime is 86909413. The reversal of 86909401 is 10490968.

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 86909401 - 2²⁵ = 53354969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86909441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27450 + ... + 30451.

It is an arithmetic number, because the mean of its divisors is an integer number (11580400).

Almost surely, 2^86909401 is an apocalyptic number.

It is an amenable number.

86909401 is a deficient number, since it is larger than the sum of its proper divisors (5733799).

86909401 is a wasteful number, since it uses less digits than its factorization.

86909401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57999.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 86909401 is about 9322.5211718719. The cubic root of 86909401 is about 442.9508970674.

The spelling of 86909401 in words is "eighty-six million, nine hundred nine thousand, four hundred one".