14378501 has 2 divisors, whose sum is σ = 14378502. Its totient is φ = 14378500.

The previous prime is 14378467. The next prime is 14378503. The reversal of 14378501 is 10587341.

14378501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12609601 + 1768900 = 3551^2 + 1330^2 .

It is a cyclic number.

It is not a de Polignac number, because 14378501 - 2⁶ = 14378437 is a prime.

Together with 14378503, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14378503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7189250 + 7189251.

It is an arithmetic number, because the mean of its divisors is an integer number (7189251).

Almost surely, 2^14378501 is an apocalyptic number.

It is an amenable number.

14378501 is a deficient number, since it is larger than the sum of its proper divisors (1).

14378501 is an equidigital number, since it uses as much as digits as its factorization.

14378501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 14378501 is about 3791.8993921253. The cubic root of 14378501 is about 243.1669442770.

The spelling of 14378501 in words is "fourteen million, three hundred seventy-eight thousand, five hundred one".