71414207 has 4 divisors (see below), whose sum is σ = 71606040. Its totient is φ = 71222376.

The previous prime is 71414177. The next prime is 71414237. The reversal of 71414207 is 70241417.

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

It is an interprime number because it is at equal distance from previous prime (71414177) and next prime (71414237).

It is a cyclic number.

It is not a de Polignac number, because 71414207 - 2¹⁸ = 71152063 is a prime.

It is a super-2 number, since 2×71414207² = 10199977922877698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71414237) 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, 95357 + ... + 96102.

It is an arithmetic number, because the mean of its divisors is an integer number (17901510).

Almost surely, 2^71414207 is an apocalyptic number.

71414207 is a deficient number, since it is larger than the sum of its proper divisors (191833).

71414207 is a wasteful number, since it uses less digits than its factorization.

71414207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191832.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 71414207 is about 8450.6926935015. The cubic root of 71414207 is about 414.8854515226.

The spelling of 71414207 in words is "seventy-one million, four hundred fourteen thousand, two hundred seven".