71713103 has 16 divisors (see below), whose sum is σ = 93298176. Its totient is φ = 53449440.

The previous prime is 71713097. The next prime is 71713111. The reversal of 71713103 is 30131717.

It is not a de Polignac number, because 71713103 - 2¹⁶ = 71647567 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71713133) 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 15 ways as a sum of consecutive naturals, for example, 18476 + ... + 22017.

It is an arithmetic number, because the mean of its divisors is an integer number (5831136).

Almost surely, 2^71713103 is an apocalyptic number.

71713103 is a deficient number, since it is larger than the sum of its proper divisors (21585073).

71713103 is a wasteful number, since it uses less digits than its factorization.

71713103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40534.

The product of its (nonzero) digits is 441, while the sum is 23.

The square root of 71713103 is about 8468.3589319301. The cubic root of 71713103 is about 415.4634644126.

The spelling of 71713103 in words is "seventy-one million, seven hundred thirteen thousand, one hundred three".