86102061 has 4 divisors (see below), whose sum is σ = 114802752. Its totient is φ = 57401372.

The previous prime is 86102047. The next prime is 86102069. The reversal of 86102061 is 16020168.

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 86102061 - 2¹⁴ = 86085677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86102069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14350341 + ... + 14350346.

It is an arithmetic number, because the mean of its divisors is an integer number (28700688).

Almost surely, 2^86102061 is an apocalyptic number.

It is an amenable number.

86102061 is a deficient number, since it is larger than the sum of its proper divisors (28700691).

86102061 is a wasteful number, since it uses less digits than its factorization.

86102061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28700690.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 86102061 is about 9279.1196241885. The cubic root of 86102061 is about 441.5750387510.

The spelling of 86102061 in words is "eighty-six million, one hundred two thousand, sixty-one".