14378023 has 4 divisors (see below), whose sum is σ = 15685128. Its totient is φ = 13070920.

The previous prime is 14377991. The next prime is 14378027. The reversal of 14378023 is 32087341.

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

It is a cyclic number.

It is not a de Polignac number, because 14378023 - 2⁵ = 14377991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14377982 and 14378000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14378027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 653536 + ... + 653557.

It is an arithmetic number, because the mean of its divisors is an integer number (3921282).

Almost surely, 2^14378023 is an apocalyptic number.

14378023 is a deficient number, since it is larger than the sum of its proper divisors (1307105).

14378023 is a wasteful number, since it uses less digits than its factorization.

14378023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307104.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 14378023 is about 3791.8363625030. The cubic root of 14378023 is about 243.1642496269.

The spelling of 14378023 in words is "fourteen million, three hundred seventy-eight thousand, twenty-three".