86071407 has 8 divisors (see below), whose sum is σ = 118464000. Its totient is φ = 55529880.

The previous prime is 86071393. The next prime is 86071421. The reversal of 86071407 is 70417068.

It is an interprime number because it is at equal distance from previous prime (86071393) and next prime (86071421).

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

It is not a de Polignac number, because 86071407 - 2⁶ = 86071343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86071457) 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, 462657 + ... + 462842.

It is an arithmetic number, because the mean of its divisors is an integer number (14808000).

Almost surely, 2^86071407 is an apocalyptic number.

86071407 is a deficient number, since it is larger than the sum of its proper divisors (32392593).

86071407 is a wasteful number, since it uses less digits than its factorization.

86071407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925533.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 86071407 is about 9277.4677040667. The cubic root of 86071407 is about 441.5226294445.

The spelling of 86071407 in words is "eighty-six million, seventy-one thousand, four hundred seven".