14443453 has 2 divisors, whose sum is σ = 14443454. Its totient is φ = 14443452.

The previous prime is 14443447. The next prime is 14443463. The reversal of 14443453 is 35434441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14417209 + 26244 = 3797^2 + 162^2 .

It is a cyclic number.

It is not a de Polignac number, because 14443453 - 2¹⁷ = 14312381 is a prime.

It is a super-2 number, since 2×14443453² = 417226669126418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14443423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7221726 + 7221727.

It is an arithmetic number, because the mean of its divisors is an integer number (7221727).

Almost surely, 2^14443453 is an apocalyptic number.

It is an amenable number.

14443453 is a deficient number, since it is larger than the sum of its proper divisors (1).

14443453 is an equidigital number, since it uses as much as digits as its factorization.

14443453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11520, while the sum is 28.

The square root of 14443453 is about 3800.4543149471. The cubic root of 14443453 is about 243.5325469807.

Adding to 14443453 its reverse (35434441), we get a palindrome (49877894).

The spelling of 14443453 in words is "fourteen million, four hundred forty-three thousand, four hundred fifty-three".