86729903 has 8 divisors (see below), whose sum is σ = 98895888. Its totient is φ = 75348864.

The previous prime is 86729893. The next prime is 86729911. The reversal of 86729903 is 30992768.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86729903 - 2²⁶ = 19621039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86729953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196001 + ... + 196442.

It is an arithmetic number, because the mean of its divisors is an integer number (12361986).

Almost surely, 2^86729903 is an apocalyptic number.

86729903 is a deficient number, since it is larger than the sum of its proper divisors (12165985).

86729903 is a wasteful number, since it uses less digits than its factorization.

86729903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392473.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 86729903 is about 9312.8890791204. The cubic root of 86729903 is about 442.6457379023.

The spelling of 86729903 in words is "eighty-six million, seven hundred twenty-nine thousand, nine hundred three".