901223 has 4 divisors (see below), whose sum is σ = 910248. Its totient is φ = 892200.

The previous prime is 901213. The next prime is 901247. The reversal of 901223 is 322109.

901223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 901223 - 2⁴ = 901207 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 (901213) 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, 4361 + ... + 4562.

It is an arithmetic number, because the mean of its divisors is an integer number (227562).

2⁹⁰¹²²³ is an apocalyptic number.

901223 is a deficient number, since it is larger than the sum of its proper divisors (9025).

901223 is a wasteful number, since it uses less digits than its factorization.

901223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9024.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 901223 is about 949.3276568182. The cubic root of 901223 is about 96.5926517593.

The spelling of 901223 in words is "nine hundred one thousand, two hundred twenty-three".