514313447 has 2 divisors, whose sum is σ = 514313448. Its totient is φ = 514313446.

The previous prime is 514313383. The next prime is 514313453. The reversal of 514313447 is 744313415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 514313447 - 2⁶ = 514313383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (514313477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257156723 + 257156724.

It is an arithmetic number, because the mean of its divisors is an integer number (257156724).

Almost surely, 2^514313447 is an apocalyptic number.

514313447 is a deficient number, since it is larger than the sum of its proper divisors (1).

514313447 is an equidigital number, since it uses as much as digits as its factorization.

514313447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 32.

The square root of 514313447 is about 22678.4798211873. The cubic root of 514313447 is about 801.2031100632.

Subtracting from 514313447 its sum of digits (32), we obtain a palindrome (514313415).

The spelling of 514313447 in words is "five hundred fourteen million, three hundred thirteen thousand, four hundred forty-seven".