515364001 has 2 divisors, whose sum is σ = 515364002. Its totient is φ = 515364000.

The previous prime is 515363983. The next prime is 515364011. The reversal of 515364001 is 100463515.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 509675776 + 5688225 = 22576^2 + 2385^2 .

It is a cyclic number.

It is not a de Polignac number, because 515364001 - 2⁵ = 515363969 is a prime.

It is not a weakly prime, because it can be changed into another prime (515364011) 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, 257682000 + 257682001.

It is an arithmetic number, because the mean of its divisors is an integer number (257682001).

Almost surely, 2^515364001 is an apocalyptic number.

It is an amenable number.

515364001 is a deficient number, since it is larger than the sum of its proper divisors (1).

515364001 is an equidigital number, since it uses as much as digits as its factorization.

515364001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 515364001 is about 22701.6299194573. The cubic root of 515364001 is about 801.7482605524.

The spelling of 515364001 in words is "five hundred fifteen million, three hundred sixty-four thousand, one".