71046901 has 2 divisors, whose sum is σ = 71046902. Its totient is φ = 71046900.

The previous prime is 71046889. The next prime is 71046923. The reversal of 71046901 is 10964017.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51466276 + 19580625 = 7174^2 + 4425^2 .

It is an emirp because it is prime and its reverse (10964017) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 71046901 - 2¹⁷ = 70915829 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 71046901.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (71056901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35523450 + 35523451.

It is an arithmetic number, because the mean of its divisors is an integer number (35523451).

Almost surely, 2^71046901 is an apocalyptic number.

It is an amenable number.

71046901 is a deficient number, since it is larger than the sum of its proper divisors (1).

71046901 is an equidigital number, since it uses as much as digits as its factorization.

71046901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 28.

The square root of 71046901 is about 8428.9323760486. The cubic root of 71046901 is about 414.1729325694.

The spelling of 71046901 in words is "seventy-one million, forty-six thousand, nine hundred one".