1223354 has 16 divisors (see below), whose sum is σ = 2120256. Its totient is φ = 523200.

The previous prime is 1223351. The next prime is 1223357. The reversal of 1223354 is 4533221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1223351) and next prime (1223357).

It is not an unprimeable number, because it can be changed into a prime (1223351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1262 + ... + 2009.

It is an arithmetic number, because the mean of its divisors is an integer number (132516).

2^1223354 is an apocalyptic number.

1223354 is a deficient number, since it is larger than the sum of its proper divisors (896902).

1223354 is a wasteful number, since it uses less digits than its factorization.

1223354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3301.

The product of its digits is 720, while the sum is 20.

The square root of 1223354 is about 1106.0533441024. The cubic root of 1223354 is about 106.9508027828.

Adding to 1223354 its reverse (4533221), we get a palindrome (5756575).

The spelling of 1223354 in words is "one million, two hundred twenty-three thousand, three hundred fifty-four".