1347045 has 16 divisors (see below), whose sum is σ = 2463360. Its totient is φ = 615744.

The previous prime is 1347019. The next prime is 1347053. The reversal of 1347045 is 5407431.

It is not a de Polignac number, because 1347045 - 2⁵ = 1347013 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 6310 + ... + 6519.

It is an arithmetic number, because the mean of its divisors is an integer number (153960).

2^1347045 is an apocalyptic number.

1347045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1347045 is a deficient number, since it is larger than the sum of its proper divisors (1116315).

1347045 is a wasteful number, since it uses less digits than its factorization.

1347045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12844.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 1347045 is about 1160.6226777037. The cubic root of 1347045 is about 110.4402466946.

The spelling of 1347045 in words is "one million, three hundred forty-seven thousand, forty-five".