86850097 has 4 divisors (see below), whose sum is σ = 87112816. Its totient is φ = 86587380.

The previous prime is 86850089. The next prime is 86850103. The reversal of 86850097 is 79005868.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 86850097 - 2³ = 86850089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86850037) 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 3 ways as a sum of consecutive naturals, for example, 130863 + ... + 131524.

It is an arithmetic number, because the mean of its divisors is an integer number (21778204).

Almost surely, 2^86850097 is an apocalyptic number.

It is an amenable number.

86850097 is a deficient number, since it is larger than the sum of its proper divisors (262719).

86850097 is a wasteful number, since it uses less digits than its factorization.

86850097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262718.

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 86850097 is about 9319.3399444381. The cubic root of 86850097 is about 442.8501226329.

The spelling of 86850097 in words is "eighty-six million, eight hundred fifty thousand, ninety-seven".