86729102 has 4 divisors (see below), whose sum is σ = 130093656. Its totient is φ = 43364550.

The previous prime is 86729099. The next prime is 86729117. The reversal of 86729102 is 20192768.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 21682274 + ... + 21682277.

It is an arithmetic number, because the mean of its divisors is an integer number (32523414).

Almost surely, 2^86729102 is an apocalyptic number.

86729102 is a deficient number, since it is larger than the sum of its proper divisors (43364554).

86729102 is a wasteful number, since it uses less digits than its factorization.

86729102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43364553.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 86729102 is about 9312.8460741065. The cubic root of 86729102 is about 442.6443752031.

The spelling of 86729102 in words is "eighty-six million, seven hundred twenty-nine thousand, one hundred two".