14830457 has 2 divisors, whose sum is σ = 14830458. Its totient is φ = 14830456.

The previous prime is 14830447. The next prime is 14830463. The reversal of 14830457 is 75403841.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14830201 + 256 = 3851^2 + 16^2 .

It is a cyclic number.

It is not a de Polignac number, because 14830457 - 2⁴ = 14830441 is a prime.

It is not a weakly prime, because it can be changed into another prime (14830447) 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 as a sum of consecutive naturals, namely, 7415228 + 7415229.

It is an arithmetic number, because the mean of its divisors is an integer number (7415229).

Almost surely, 2^14830457 is an apocalyptic number.

It is an amenable number.

14830457 is a deficient number, since it is larger than the sum of its proper divisors (1).

14830457 is an equidigital number, since it uses as much as digits as its factorization.

14830457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 14830457 is about 3851.0332379765. The cubic root of 14830457 is about 245.6885089593.

The spelling of 14830457 in words is "fourteen million, eight hundred thirty thousand, four hundred fifty-seven".