71456341 has 8 divisors (see below), whose sum is σ = 78643584. Its totient is φ = 64384320.

The previous prime is 71456303. The next prime is 71456351. The reversal of 71456341 is 14365417.

71456341 = 446² + 447² + ... + 671².

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 71456341 - 2⁹ = 71455829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71456351) 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 in 7 ways as a sum of consecutive naturals, for example, 27501 + ... + 29986.

It is an arithmetic number, because the mean of its divisors is an integer number (9830448).

Almost surely, 2^71456341 is an apocalyptic number.

It is an amenable number.

71456341 is a deficient number, since it is larger than the sum of its proper divisors (7187243).

71456341 is a wasteful number, since it uses less digits than its factorization.

71456341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57611.

The product of its digits is 10080, while the sum is 31.

The square root of 71456341 is about 8453.1852576411. The cubic root of 71456341 is about 414.9670288801.

The spelling of 71456341 in words is "seventy-one million, four hundred fifty-six thousand, three hundred forty-one".