1954223 has 8 divisors (see below), whose sum is σ = 2049600. Its totient is φ = 1860768.

The previous prime is 1954217. The next prime is 1954231. The reversal of 1954223 is 3224591.

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

It is a cyclic number.

It is not a de Polignac number, because 1954223 - 2⁶ = 1954159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1954192 and 1954201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1954273) 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, 1865 + ... + 2717.

It is an arithmetic number, because the mean of its divisors is an integer number (256200).

2^1954223 is an apocalyptic number.

1954223 is a deficient number, since it is larger than the sum of its proper divisors (95377).

1954223 is an equidigital number, since it uses as much as digits as its factorization.

1954223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961.

The product of its digits is 2160, while the sum is 26.

The square root of 1954223 is about 1397.9352631649. The cubic root of 1954223 is about 125.0234196119.

The spelling of 1954223 in words is "one million, nine hundred fifty-four thousand, two hundred twenty-three".