71050373 has 2 divisors, whose sum is σ = 71050374. Its totient is φ = 71050372.

The previous prime is 71050349. The next prime is 71050393. The reversal of 71050373 is 37305017.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57047809 + 14002564 = 7553^2 + 3742^2 .

It is a cyclic number.

It is not a de Polignac number, because 71050373 - 2⁸ = 71050117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71050313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35525186 + 35525187.

It is an arithmetic number, because the mean of its divisors is an integer number (35525187).

Almost surely, 2^71050373 is an apocalyptic number.

It is an amenable number.

71050373 is a deficient number, since it is larger than the sum of its proper divisors (1).

71050373 is an equidigital number, since it uses as much as digits as its factorization.

71050373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2205, while the sum is 26.

The square root of 71050373 is about 8429.1383308141. The cubic root of 71050373 is about 414.1796792160.

The spelling of 71050373 in words is "seventy-one million, fifty thousand, three hundred seventy-three".