1434347 has 4 divisors (see below), whose sum is σ = 1438176. Its totient is φ = 1430520.

The previous prime is 1434337. The next prime is 1434353. The reversal of 1434347 is 7434341.

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 1434347 - 2⁶ = 1434283 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1434337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1283 + ... + 2124.

It is an arithmetic number, because the mean of its divisors is an integer number (359544).

2^1434347 is an apocalyptic number.

1434347 is a deficient number, since it is larger than the sum of its proper divisors (3829).

1434347 is an equidigital number, since it uses as much as digits as its factorization.

1434347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3828.

The product of its digits is 4032, while the sum is 26.

The square root of 1434347 is about 1197.6422671232. The cubic root of 1434347 is about 112.7763608814.

Adding to 1434347 its reverse (7434341), we get a palindrome (8868688).

The spelling of 1434347 in words is "one million, four hundred thirty-four thousand, three hundred forty-seven".