14408623 has 2 divisors, whose sum is σ = 14408624. Its totient is φ = 14408622.

The previous prime is 14408609. The next prime is 14408629. The reversal of 14408623 is 32680441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14408623 - 2¹³ = 14400431 is a prime.

It is a super-2 number, since 2×14408623² = 415216833512258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14408591 and 14408600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14408629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7204311 + 7204312.

It is an arithmetic number, because the mean of its divisors is an integer number (7204312).

Almost surely, 2^14408623 is an apocalyptic number.

14408623 is a deficient number, since it is larger than the sum of its proper divisors (1).

14408623 is an equidigital number, since it uses as much as digits as its factorization.

14408623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 14408623 is about 3795.8692021723. The cubic root of 14408623 is about 243.3366320105.

The spelling of 14408623 in words is "fourteen million, four hundred eight thousand, six hundred twenty-three".