71264353 has 4 divisors (see below), whose sum is σ = 71307028. Its totient is φ = 71221680.

The previous prime is 71264317. The next prime is 71264359. The reversal of 71264353 is 35346217.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35346217 = 607 ⋅58231.

It can be written as a sum of positive squares in 2 ways, for example, as 6091024 + 65173329 = 2468^2 + 8073^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-71264353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71264359) 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, 18726 + ... + 22207.

It is an arithmetic number, because the mean of its divisors is an integer number (17826757).

Almost surely, 2^71264353 is an apocalyptic number.

It is an amenable number.

71264353 is a deficient number, since it is larger than the sum of its proper divisors (42675).

71264353 is a wasteful number, since it uses less digits than its factorization.

71264353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42674.

The product of its digits is 15120, while the sum is 31.

The square root of 71264353 is about 8441.8216635984. The cubic root of 71264353 is about 414.5950528060.

It can be divided in two parts, 71264 and 353, that added together give a palindrome (71617).

The spelling of 71264353 in words is "seventy-one million, two hundred sixty-four thousand, three hundred fifty-three".