71936201 has 2 divisors, whose sum is σ = 71936202. Its totient is φ = 71936200.

The previous prime is 71936173. The next prime is 71936233. The reversal of 71936201 is 10263917.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46936201 + 25000000 = 6851^2 + 5000^2 .

It is a cyclic number.

It is not a de Polignac number, because 71936201 - 2¹⁴ = 71919817 is a prime.

It is not a weakly prime, because it can be changed into another prime (71936701) 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, 35968100 + 35968101.

It is an arithmetic number, because the mean of its divisors is an integer number (35968101).

Almost surely, 2^71936201 is an apocalyptic number.

It is an amenable number.

71936201 is a deficient number, since it is larger than the sum of its proper divisors (1).

71936201 is an equidigital number, since it uses as much as digits as its factorization.

71936201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 71936201 is about 8481.5211489449. The cubic root of 71936201 is about 415.8938511990.

The spelling of 71936201 in words is "seventy-one million, nine hundred thirty-six thousand, two hundred one".