514297477 has 2 divisors, whose sum is σ = 514297478. Its totient is φ = 514297476.

The previous prime is 514297463. The next prime is 514297543. The reversal of 514297477 is 774792415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 510353281 + 3944196 = 22591^2 + 1986^2 .

It is a cyclic number.

It is not a de Polignac number, because 514297477 - 2¹¹ = 514295429 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (514297577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257148738 + 257148739.

It is an arithmetic number, because the mean of its divisors is an integer number (257148739).

Almost surely, 2^514297477 is an apocalyptic number.

It is an amenable number.

514297477 is a deficient number, since it is larger than the sum of its proper divisors (1).

514297477 is an equidigital number, since it uses as much as digits as its factorization.

514297477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 493920, while the sum is 46.

The square root of 514297477 is about 22678.1277225436. The cubic root of 514297477 is about 801.1948172305.

The spelling of 514297477 in words is "five hundred fourteen million, two hundred ninety-seven thousand, four hundred seventy-seven".