14405057 has 2 divisors, whose sum is σ = 14405058. Its totient is φ = 14405056.

The previous prime is 14405051. The next prime is 14405071. The reversal of 14405057 is 75050441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12845056 + 1560001 = 3584^2 + 1249^2 .

It is a cyclic number.

It is not a de Polignac number, because 14405057 - 2⁶ = 14404993 is a prime.

It is not a weakly prime, because it can be changed into another prime (14405051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7202528 + 7202529.

It is an arithmetic number, because the mean of its divisors is an integer number (7202529).

Almost surely, 2^14405057 is an apocalyptic number.

It is an amenable number.

14405057 is a deficient number, since it is larger than the sum of its proper divisors (1).

14405057 is an equidigital number, since it uses as much as digits as its factorization.

14405057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 14405057 is about 3795.3994519681. The cubic root of 14405057 is about 243.3165558375.

Adding to 14405057 its reverse (75050441), we get a palindrome (89455498).

The spelling of 14405057 in words is "fourteen million, four hundred five thousand, fifty-seven".