71353433 has 2 divisors, whose sum is σ = 71353434. Its totient is φ = 71353432.

The previous prime is 71353421. The next prime is 71353439. The reversal of 71353433 is 33435317.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62520649 + 8832784 = 7907^2 + 2972^2 .

It is an emirp because it is prime and its reverse (33435317) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 71353433 - 2¹⁸ = 71091289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 71353396 and 71353405.

It is not a weakly prime, because it can be changed into another prime (71353439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35676716 + 35676717.

It is an arithmetic number, because the mean of its divisors is an integer number (35676717).

Almost surely, 2^71353433 is an apocalyptic number.

It is an amenable number.

71353433 is a deficient number, since it is larger than the sum of its proper divisors (1).

71353433 is an equidigital number, since it uses as much as digits as its factorization.

71353433 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11340, while the sum is 29.

The square root of 71353433 is about 8447.0961282561. The cubic root of 71353433 is about 414.7677279613.

The spelling of 71353433 in words is "seventy-one million, three hundred fifty-three thousand, four hundred thirty-three".