14423455 has 4 divisors (see below), whose sum is σ = 17308152. Its totient is φ = 11538760.

The previous prime is 14423443. The next prime is 14423471. The reversal of 14423455 is 55432441.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 14423455 - 2¹³ = 14415263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1442341 + ... + 1442350.

It is an arithmetic number, because the mean of its divisors is an integer number (4327038).

Almost surely, 2^14423455 is an apocalyptic number.

14423455 is a deficient number, since it is larger than the sum of its proper divisors (2884697).

14423455 is an equidigital number, since it uses as much as digits as its factorization.

14423455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2884696.

The product of its digits is 9600, while the sum is 28.

The square root of 14423455 is about 3797.8224023774. The cubic root of 14423455 is about 243.4200989554.

Adding to 14423455 its reverse (55432441), we get a palindrome (69855896).

It can be divided in two parts, 14423 and 455, that added together give a triangular number (14878 = T₁₇₂).

The spelling of 14423455 in words is "fourteen million, four hundred twenty-three thousand, four hundred fifty-five".