71103707 has 4 divisors (see below), whose sum is σ = 75286296. Its totient is φ = 66921120.

The previous prime is 71103691. The next prime is 71103733. The reversal of 71103707 is 70730117.

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 71103707 - 2⁴ = 71103691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71103107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2091269 + ... + 2091302.

It is an arithmetic number, because the mean of its divisors is an integer number (18821574).

Almost surely, 2^71103707 is an apocalyptic number.

71103707 is a deficient number, since it is larger than the sum of its proper divisors (4182589).

71103707 is a wasteful number, since it uses less digits than its factorization.

71103707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4182588.

The product of its (nonzero) digits is 1029, while the sum is 26.

The square root of 71103707 is about 8432.3014059034. The cubic root of 71103707 is about 414.2832880272.

The spelling of 71103707 in words is "seventy-one million, one hundred three thousand, seven hundred seven".