1207814513 has 2 divisors, whose sum is σ = 1207814514. Its totient is φ = 1207814512.

The previous prime is 1207814501. The next prime is 1207814537. The reversal of 1207814513 is 3154187021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 796819984 + 410994529 = 28228^2 + 20273^2 .

It is a cyclic number.

It is not a de Polignac number, because 1207814513 - 2⁴ = 1207814497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1207814513.

It is not a weakly prime, because it can be changed into another prime (1207814813) 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, 603907256 + 603907257.

It is an arithmetic number, because the mean of its divisors is an integer number (603907257).

Almost surely, 2^1207814513 is an apocalyptic number.

It is an amenable number.

1207814513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1207814513 is an equidigital number, since it uses as much as digits as its factorization.

1207814513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 1207814513 is about 34753.6258971636. The cubic root of 1207814513 is about 1064.9602909364.

The spelling of 1207814513 in words is "one billion, two hundred seven million, eight hundred fourteen thousand, five hundred thirteen".