514966957 has 2 divisors, whose sum is σ = 514966958. Its totient is φ = 514966956.

The previous prime is 514966939. The next prime is 514966961. The reversal of 514966957 is 759669415.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 511935876 + 3031081 = 22626^2 + 1741^2 .

It is a cyclic number.

It is not a de Polignac number, because 514966957 - 2²³ = 506578349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (514961957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257483478 + 257483479.

It is an arithmetic number, because the mean of its divisors is an integer number (257483479).

Almost surely, 2^514966957 is an apocalyptic number.

It is an amenable number.

514966957 is a deficient number, since it is larger than the sum of its proper divisors (1).

514966957 is an equidigital number, since it uses as much as digits as its factorization.

514966957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2041200, while the sum is 52.

The square root of 514966957 is about 22692.8833998679. The cubic root of 514966957 is about 801.5423147748.

The spelling of 514966957 in words is "five hundred fourteen million, nine hundred sixty-six thousand, nine hundred fifty-seven".