4145347 has 8 divisors (see below), whose sum is σ = 4314240. Its totient is φ = 3978240.

The previous prime is 4145341. The next prime is 4145371. The reversal of 4145347 is 7435414.

4145347 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4145347 - 2¹¹ = 4143299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4145341) 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, 6147 + ... + 6787.

It is an arithmetic number, because the mean of its divisors is an integer number (539280).

Almost surely, 2^4145347 is an apocalyptic number.

4145347 is a deficient number, since it is larger than the sum of its proper divisors (168893).

4145347 is a wasteful number, since it uses less digits than its factorization.

4145347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893.

The product of its digits is 6720, while the sum is 28.

The square root of 4145347 is about 2036.0125245194. The cubic root of 4145347 is about 160.6399758428.

The spelling of 4145347 in words is "four million, one hundred forty-five thousand, three hundred forty-seven".