71353465 has 4 divisors (see below), whose sum is σ = 85624164. Its totient is φ = 57082768.

The previous prime is 71353439. The next prime is 71353481. The reversal of 71353465 is 56435317.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10949481 + 60403984 = 3309^2 + 7772^2 .

It is a cyclic number.

It is not a de Polignac number, because 71353465 - 2⁵ = 71353433 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 71353465.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7135342 + ... + 7135351.

It is an arithmetic number, because the mean of its divisors is an integer number (21406041).

Almost surely, 2^71353465 is an apocalyptic number.

It is an amenable number.

71353465 is a deficient number, since it is larger than the sum of its proper divisors (14270699).

71353465 is a wasteful number, since it uses less digits than its factorization.

71353465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14270698.

The product of its digits is 37800, while the sum is 34.

The square root of 71353465 is about 8447.0980223980. The cubic root of 71353465 is about 414.7677899652.

The spelling of 71353465 in words is "seventy-one million, three hundred fifty-three thousand, four hundred sixty-five".