71483201 has 2 divisors, whose sum is σ = 71483202. Its totient is φ = 71483200.

The previous prime is 71483143. The next prime is 71483207. The reversal of 71483201 is 10238417.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60855601 + 10627600 = 7801^2 + 3260^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-71483201 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (71483207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35741600 + 35741601.

It is an arithmetic number, because the mean of its divisors is an integer number (35741601).

Almost surely, 2^71483201 is an apocalyptic number.

It is an amenable number.

71483201 is a deficient number, since it is larger than the sum of its proper divisors (1).

71483201 is an equidigital number, since it uses as much as digits as its factorization.

71483201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 71483201 is about 8454.7738585961. The cubic root of 71483201 is about 415.0190168863.

The spelling of 71483201 in words is "seventy-one million, four hundred eighty-three thousand, two hundred one".