1243414 has 8 divisors (see below), whose sum is σ = 1974888. Its totient is φ = 585120.

The previous prime is 1243393. The next prime is 1243421. The reversal of 1243414 is 4143421.

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

It is a junction number, because it is equal to n+sod(n) for n = 1243391 and 1243400.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 18252 + ... + 18319.

It is an arithmetic number, because the mean of its divisors is an integer number (246861).

2^1243414 is an apocalyptic number.

1243414 is a deficient number, since it is larger than the sum of its proper divisors (731474).

1243414 is a wasteful number, since it uses less digits than its factorization.

1243414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36590.

The product of its digits is 384, while the sum is 19.

The square root of 1243414 is about 1115.0847501423. The cubic root of 1243414 is about 107.5322131693.

Adding to 1243414 its reverse (4143421), we get a palindrome (5386835).

The spelling of 1243414 in words is "one million, two hundred forty-three thousand, four hundred fourteen".