71050823 has 8 divisors (see below), whose sum is σ = 75331200. Its totient is φ = 66824568.

The previous prime is 71050817. The next prime is 71050867. The reversal of 71050823 is 32805017.

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 71050823 - 2¹⁶ = 70985287 is a prime.

It is a super-3 number, since 3×71050823³ (a number of 25 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 71050792 and 71050801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71050813) 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, 10811 + ... + 16092.

It is an arithmetic number, because the mean of its divisors is an integer number (9416400).

Almost surely, 2^71050823 is an apocalyptic number.

71050823 is a deficient number, since it is larger than the sum of its proper divisors (4280377).

71050823 is a wasteful number, since it uses less digits than its factorization.

71050823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27061.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 71050823 is about 8429.1650238917. The cubic root of 71050823 is about 414.1805536212.

The spelling of 71050823 in words is "seventy-one million, fifty thousand, eight hundred twenty-three".