86407075 has 12 divisors (see below), whose sum is σ = 110602048. Its totient is φ = 66895200.

The previous prime is 86407051. The next prime is 86407127. The reversal of 86407075 is 57070468.

It is a happy number.

It is not a de Polignac number, because 86407075 - 2⁵ = 86407043 is a prime.

It is a super-2 number, since 2×86407075² = 14932365220111250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54972 + ... + 56521.

Almost surely, 2^86407075 is an apocalyptic number.

86407075 is a deficient number, since it is larger than the sum of its proper divisors (24194973).

86407075 is a wasteful number, since it uses less digits than its factorization.

86407075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111534 (or 111529 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 86407075 is about 9295.5405975123. The cubic root of 86407075 is about 442.0958464162.

The spelling of 86407075 in words is "eighty-six million, four hundred seven thousand, seventy-five".