71325941 has 2 divisors, whose sum is σ = 71325942. Its totient is φ = 71325940.

The previous prime is 71325913. The next prime is 71325953. The reversal of 71325941 is 14952317.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41667025 + 29658916 = 6455^2 + 5446^2 .

It is a cyclic number.

It is not a de Polignac number, because 71325941 - 2²⁶ = 4217077 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 71325898 and 71325907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71325911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35662970 + 35662971.

It is an arithmetic number, because the mean of its divisors is an integer number (35662971).

Almost surely, 2^71325941 is an apocalyptic number.

It is an amenable number.

71325941 is a deficient number, since it is larger than the sum of its proper divisors (1).

71325941 is an equidigital number, since it uses as much as digits as its factorization.

71325941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 32.

The square root of 71325941 is about 8445.4686666875. The cubic root of 71325941 is about 414.7144520422.

The spelling of 71325941 in words is "seventy-one million, three hundred twenty-five thousand, nine hundred forty-one".