957223 has 8 divisors (see below), whose sum is σ = 993168. Its totient is φ = 921984.

The previous prime is 957221. The next prime is 957241. The reversal of 957223 is 322759.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a 7-Lehmer number, since φ(957223) divides (957223-1)⁷.

It is a cyclic number.

It is not a de Polignac number, because 957223 - 2¹ = 957221 is a prime.

It is a Duffinian number.

957223 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 957191 and 957200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (957221) 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, 4761 + ... + 4957.

It is an arithmetic number, because the mean of its divisors is an integer number (124146).

2⁹⁵⁷²²³ is an apocalyptic number.

957223 is a deficient number, since it is larger than the sum of its proper divisors (35945).

957223 is a wasteful number, since it uses less digits than its factorization.

957223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353.

The product of its digits is 3780, while the sum is 28.

The square root of 957223 is about 978.3777389127. The cubic root of 957223 is about 98.5532706774.

The spelling of 957223 in words is "nine hundred fifty-seven thousand, two hundred twenty-three".