86043097 has 4 divisors (see below), whose sum is σ = 98334976. Its totient is φ = 73751220.

The previous prime is 86043091. The next prime is 86043101. The reversal of 86043097 is 79034068.

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 a de Polignac number, because none of the positive numbers 2^k-86043097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86043091) 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, 6145929 + ... + 6145942.

It is an arithmetic number, because the mean of its divisors is an integer number (24583744).

Almost surely, 2^86043097 is an apocalyptic number.

It is an amenable number.

86043097 is a deficient number, since it is larger than the sum of its proper divisors (12291879).

86043097 is a wasteful number, since it uses less digits than its factorization.

86043097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12291878.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 86043097 is about 9275.9418389725. The cubic root of 86043097 is about 441.4742166334.

The spelling of 86043097 in words is "eighty-six million, forty-three thousand, ninety-seven".