71441347 has 8 divisors (see below), whose sum is σ = 72002000. Its totient is φ = 70883424.

The previous prime is 71441333. The next prime is 71441351. The reversal of 71441347 is 74314417.

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

It is a cyclic number.

It is not a de Polignac number, because 71441347 - 2⁷ = 71441219 is a prime.

It is a super-2 number, since 2×71441347² = 10207732122348818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71441047) 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, 96304 + ... + 97042.

It is an arithmetic number, because the mean of its divisors is an integer number (9000250).

Almost surely, 2^71441347 is an apocalyptic number.

71441347 is a deficient number, since it is larger than the sum of its proper divisors (560653).

71441347 is a wasteful number, since it uses less digits than its factorization.

71441347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1365.

The product of its digits is 9408, while the sum is 31.

The square root of 71441347 is about 8452.2983264908. The cubic root of 71441347 is about 414.9380020608.

The spelling of 71441347 in words is "seventy-one million, four hundred forty-one thousand, three hundred forty-seven".