71351041 has 2 divisors, whose sum is σ = 71351042. Its totient is φ = 71351040.

The previous prime is 71350999. The next prime is 71351051. The reversal of 71351041 is 14015317.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 62964225 + 8386816 = 7935^2 + 2896^2 .

It is a cyclic number.

It is not a de Polignac number, because 71351041 - 2¹⁹ = 70826753 is a prime.

It is not a weakly prime, because it can be changed into another prime (71351051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35675520 + 35675521.

It is an arithmetic number, because the mean of its divisors is an integer number (35675521).

Almost surely, 2^71351041 is an apocalyptic number.

It is an amenable number.

71351041 is a deficient number, since it is larger than the sum of its proper divisors (1).

71351041 is an equidigital number, since it uses as much as digits as its factorization.

71351041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 71351041 is about 8446.9545399511. The cubic root of 71351041 is about 414.7630931201.

Adding to 71351041 its reverse (14015317), we get a palindrome (85366358).

The spelling of 71351041 in words is "seventy-one million, three hundred fifty-one thousand, forty-one".