671153223 has 16 divisors (see below), whose sum is σ = 965328896. Its totient is φ = 412322400.

The previous prime is 671153201. The next prime is 671153233. The reversal of 671153223 is 322351176.

It is not a de Polignac number, because 671153223 - 2⁹ = 671152711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (671153233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9498 + ... + 37848.

It is an arithmetic number, because the mean of its divisors is an integer number (60333056).

Almost surely, 2^671153223 is an apocalyptic number.

671153223 is a deficient number, since it is larger than the sum of its proper divisors (294175673).

671153223 is a wasteful number, since it uses less digits than its factorization.

671153223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28974.

The product of its digits is 7560, while the sum is 30.

The square root of 671153223 is about 25906.6250793113. The cubic root of 671153223 is about 875.5357689662.

The spelling of 671153223 in words is "six hundred seventy-one million, one hundred fifty-three thousand, two hundred twenty-three".