71059953 has 8 divisors (see below), whose sum is σ = 94802400. Its totient is φ = 47345408.

The previous prime is 71059931. The next prime is 71059979. The reversal of 71059953 is 35995017.

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 71059953 - 2⁵ = 71059921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (71059913) 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 7 ways as a sum of consecutive naturals, for example, 48 + ... + 11921.

It is an arithmetic number, because the mean of its divisors is an integer number (11850300).

Almost surely, 2^71059953 is an apocalyptic number.

It is an amenable number.

71059953 is a deficient number, since it is larger than the sum of its proper divisors (23742447).

71059953 is a wasteful number, since it uses less digits than its factorization.

71059953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13951.

The product of its (nonzero) digits is 42525, while the sum is 39.

The square root of 71059953 is about 8429.7065785234. The cubic root of 71059953 is about 414.1982935354.

The spelling of 71059953 in words is "seventy-one million, fifty-nine thousand, nine hundred fifty-three".