71400103 has 4 divisors (see below), whose sum is σ = 71456040. Its totient is φ = 71344168.

The previous prime is 71400101. The next prime is 71400107. The reversal of 71400103 is 30100417.

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

It is a cyclic number.

It is not a de Polignac number, because 71400103 - 2¹ = 71400101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71400101) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 26008 + ... + 28621.

It is an arithmetic number, because the mean of its divisors is an integer number (17864010).

Almost surely, 2^71400103 is an apocalyptic number.

71400103 is a deficient number, since it is larger than the sum of its proper divisors (55937).

71400103 is a wasteful number, since it uses less digits than its factorization.

71400103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55936.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 71400103 is about 8449.8581644901. The cubic root of 71400103 is about 414.8581370244.

The spelling of 71400103 in words is "seventy-one million, four hundred thousand, one hundred three".