71049059 has 2 divisors, whose sum is σ = 71049060. Its totient is φ = 71049058.

The previous prime is 71049053. The next prime is 71049067. The reversal of 71049059 is 95094017.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 71049059 - 2²⁴ = 54271843 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (71049053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35524529 + 35524530.

It is an arithmetic number, because the mean of its divisors is an integer number (35524530).

Almost surely, 2^71049059 is an apocalyptic number.

71049059 is a deficient number, since it is larger than the sum of its proper divisors (1).

71049059 is an equidigital number, since it uses as much as digits as its factorization.

71049059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 71049059 is about 8429.0603865437. The cubic root of 71049059 is about 414.1771259314.

The spelling of 71049059 in words is "seventy-one million, forty-nine thousand, fifty-nine".