86138703 has 24 divisors (see below), whose sum is σ = 148382208. Its totient is φ = 47081232.

The previous prime is 86138699. The next prime is 86138713. The reversal of 86138703 is 30783168.

It is not a de Polignac number, because 86138703 - 2² = 86138699 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86138713) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28275 + ... + 31172.

It is an arithmetic number, because the mean of its divisors is an integer number (6182592).

Almost surely, 2^86138703 is an apocalyptic number.

86138703 is a deficient number, since it is larger than the sum of its proper divisors (62243505).

86138703 is a wasteful number, since it uses less digits than its factorization.

86138703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59483 (or 59480 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 86138703 is about 9281.0938471712. The cubic root of 86138703 is about 441.6376694542.

The spelling of 86138703 in words is "eighty-six million, one hundred thirty-eight thousand, seven hundred three".