1223414 has 4 divisors (see below), whose sum is σ = 1835124. Its totient is φ = 611706.

The previous prime is 1223381. The next prime is 1223419. The reversal of 1223414 is 4143221.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1223392 and 1223401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 305852 + ... + 305855.

It is an arithmetic number, because the mean of its divisors is an integer number (458781).

2^1223414 is an apocalyptic number.

1223414 is a deficient number, since it is larger than the sum of its proper divisors (611710).

1223414 is an equidigital number, since it uses as much as digits as its factorization.

1223414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611709.

The product of its digits is 192, while the sum is 17.

The square root of 1223414 is about 1106.0804672355. The cubic root of 1223414 is about 106.9525512392.

Adding to 1223414 its reverse (4143221), we get a palindrome (5366635).

The spelling of 1223414 in words is "one million, two hundred twenty-three thousand, four hundred fourteen".