71413433 has 24 divisors (see below), whose sum is σ = 90780480. Its totient is φ = 55671840.

The previous prime is 71413417. The next prime is 71413451. The reversal of 71413433 is 33431417.

It is not a de Polignac number, because 71413433 - 2⁴ = 71413417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (71413033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44438 + ... + 46016.

It is an arithmetic number, because the mean of its divisors is an integer number (3782520).

Almost surely, 2^71413433 is an apocalyptic number.

It is an amenable number.

71413433 is a deficient number, since it is larger than the sum of its proper divisors (19367047).

71413433 is a wasteful number, since it uses less digits than its factorization.

71413433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1677 (or 1670 counting only the distinct ones).

The product of its digits is 3024, while the sum is 26.

The square root of 71413433 is about 8450.6468983149. The cubic root of 71413433 is about 414.8839526495.

The spelling of 71413433 in words is "seventy-one million, four hundred thirteen thousand, four hundred thirty-three".