71760223 has 4 divisors (see below), whose sum is σ = 72624888. Its totient is φ = 70895560.

The previous prime is 71760193. The next prime is 71760229. The reversal of 71760223 is 32206717.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 71760223 - 2⁵ = 71760191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 71760191 and 71760200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71760229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432208 + ... + 432373.

It is an arithmetic number, because the mean of its divisors is an integer number (18156222).

Almost surely, 2^71760223 is an apocalyptic number.

71760223 is a deficient number, since it is larger than the sum of its proper divisors (864665).

71760223 is an equidigital number, since it uses as much as digits as its factorization.

71760223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864664.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 71760223 is about 8471.1405961653. The cubic root of 71760223 is about 415.5544396621.

The spelling of 71760223 in words is "seventy-one million, seven hundred sixty thousand, two hundred twenty-three".