71794943 has 8 divisors (see below), whose sum is σ = 78921216. Its totient is φ = 64768600.

The previous prime is 71794909. The next prime is 71794949. The reversal of 71794943 is 34949717.

It is a happy number.

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 71794943 - 2¹⁰ = 71793919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 71794894 and 71794903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71794949) 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, 23471 + ... + 26352.

It is an arithmetic number, because the mean of its divisors is an integer number (9865152).

Almost surely, 2^71794943 is an apocalyptic number.

71794943 is a deficient number, since it is larger than the sum of its proper divisors (7126273).

71794943 is a wasteful number, since it uses less digits than its factorization.

71794943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49965.

The product of its digits is 190512, while the sum is 44.

The square root of 71794943 is about 8473.1896591543. The cubic root of 71794943 is about 415.6214485761.

The spelling of 71794943 in words is "seventy-one million, seven hundred ninety-four thousand, nine hundred forty-three".