71013833 has 8 divisors (see below), whose sum is σ = 78156576. Its totient is φ = 63985600.

The previous prime is 71013829. The next prime is 71013869. The reversal of 71013833 is 33831017.

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 71013833 - 2² = 71013829 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (71013883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27323 + ... + 29808.

It is an arithmetic number, because the mean of its divisors is an integer number (9769572).

Almost surely, 2^71013833 is an apocalyptic number.

It is an amenable number.

71013833 is a deficient number, since it is larger than the sum of its proper divisors (7142743).

71013833 is a wasteful number, since it uses less digits than its factorization.

71013833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57255.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 71013833 is about 8426.9705707330. The cubic root of 71013833 is about 414.1086651828.

The spelling of 71013833 in words is "seventy-one million, thirteen thousand, eight hundred thirty-three".