513174241 has 2 divisors, whose sum is σ = 513174242. Its totient is φ = 513174240.

The previous prime is 513174203. The next prime is 513174253. The reversal of 513174241 is 142471315.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 484176016 + 28998225 = 22004^2 + 5385^2 .

It is a cyclic number.

It is not a de Polignac number, because 513174241 - 2¹⁹ = 512649953 is a prime.

It is not a weakly prime, because it can be changed into another prime (513114241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256587120 + 256587121.

It is an arithmetic number, because the mean of its divisors is an integer number (256587121).

Almost surely, 2^513174241 is an apocalyptic number.

It is an amenable number.

513174241 is a deficient number, since it is larger than the sum of its proper divisors (1).

513174241 is an equidigital number, since it uses as much as digits as its factorization.

513174241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3360, while the sum is 28.

The square root of 513174241 is about 22653.3494432943. The cubic root of 513174241 is about 800.6111169055.

The spelling of 513174241 in words is "five hundred thirteen million, one hundred seventy-four thousand, two hundred forty-one".