14401345 has 24 divisors (see below), whose sum is σ = 20585664. Its totient is φ = 9638496.

The previous prime is 14401339. The next prime is 14401379. The reversal of 14401345 is 54310441.

14401345 = T₂₁₃ + T₂₁₄ + ... + T₄₅₇.

It is not a de Polignac number, because 14401345 - 2³ = 14401337 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9852 + ... + 11218.

It is an arithmetic number, because the mean of its divisors is an integer number (857736).

Almost surely, 2^14401345 is an apocalyptic number.

It is an amenable number.

14401345 is a deficient number, since it is larger than the sum of its proper divisors (6184319).

14401345 is a wasteful number, since it uses less digits than its factorization.

14401345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429 (or 1422 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 14401345 is about 3794.9104073746. The cubic root of 14401345 is about 243.2956541813.

Adding to 14401345 its reverse (54310441), we get a palindrome (68711786).

The spelling of 14401345 in words is "fourteen million, four hundred one thousand, three hundred forty-five".