14432401 has 9 divisors (see below), whose sum is σ = 15062203. Its totient is φ = 13828360.

The previous prime is 14432399. The next prime is 14432413. The reversal of 14432401 is 10423441.

The square root of 14432401 is 3799.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 7568001 + 6864400 = 2751^2 + 2620^2 .

It is not a de Polignac number, because 14432401 - 2¹ = 14432399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14432461) 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 8 ways as a sum of consecutive naturals, for example, 110106 + ... + 110236.

Almost surely, 2^14432401 is an apocalyptic number.

14432401 is the 3799-th square number.

14432401 is the 1900-th centered octagonal number.

It is an amenable number.

14432401 is a deficient number, since it is larger than the sum of its proper divisors (629802).

14432401 is an frugal number, since it uses more digits than its factorization.

14432401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320 (or 160 counting only the distinct ones).

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

The cubic root of 14432401 is about 243.4704148273.

Adding to 14432401 its reverse (10423441), we get a palindrome (24855842).

It can be divided in two parts, 1443 and 2401, that multiplied together give a palindrome (3464643).

The spelling of 14432401 in words is "fourteen million, four hundred thirty-two thousand, four hundred one".