71803323 has 12 divisors (see below), whose sum is σ = 103805208. Its totient is φ = 47827680.

The previous prime is 71803321. The next prime is 71803343. The reversal of 71803323 is 32330817.

It is not a de Polignac number, because 71803323 - 2¹ = 71803321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (71803321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10636 + ... + 16022.

It is an arithmetic number, because the mean of its divisors is an integer number (8650434).

Almost surely, 2^71803323 is an apocalyptic number.

71803323 is a deficient number, since it is larger than the sum of its proper divisors (32001885).

71803323 is a wasteful number, since it uses less digits than its factorization.

71803323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6874 (or 6871 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 71803323 is about 8473.6841456358. The cubic root of 71803323 is about 415.6376185741.

The spelling of 71803323 in words is "seventy-one million, eight hundred three thousand, three hundred twenty-three".