71417353 has 6 divisors (see below), whose sum is σ = 83077386. Its totient is φ = 61214832.

The previous prime is 71417347. The next prime is 71417389. The reversal of 71417353 is 35371417.

It can be written as a sum of positive squares in only one way, i.e., 55160329 + 16257024 = 7427^2 + 4032^2 .

It is not a de Polignac number, because 71417353 - 2⁵ = 71417321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (71417303) 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 5 ways as a sum of consecutive naturals, for example, 728700 + ... + 728797.

It is an arithmetic number, because the mean of its divisors is an integer number (13846231).

Almost surely, 2^71417353 is an apocalyptic number.

It is an amenable number.

71417353 is a deficient number, since it is larger than the sum of its proper divisors (11660033).

71417353 is a wasteful number, since it uses less digits than its factorization.

71417353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457511 (or 1457504 counting only the distinct ones).

The product of its digits is 8820, while the sum is 31.

The square root of 71417353 is about 8450.8788300389. The cubic root of 71417353 is about 414.8915437299.

The spelling of 71417353 in words is "seventy-one million, four hundred seventeen thousand, three hundred fifty-three".