953222513 has 2 divisors, whose sum is σ = 953222514. Its totient is φ = 953222512.

The previous prime is 953222497. The next prime is 953222551. The reversal of 953222513 is 315222359.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 953080384 + 142129 = 30872^2 + 377^2 .

It is an emirp because it is prime and its reverse (315222359) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 953222513 - 2⁴ = 953222497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 953222513.

It is not a weakly prime, because it can be changed into another prime (953222593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 476611256 + 476611257.

It is an arithmetic number, because the mean of its divisors is an integer number (476611257).

Almost surely, 2^953222513 is an apocalyptic number.

It is an amenable number.

953222513 is a deficient number, since it is larger than the sum of its proper divisors (1).

953222513 is an equidigital number, since it uses as much as digits as its factorization.

953222513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200, while the sum is 32.

The square root of 953222513 is about 30874.3018220655. The cubic root of 953222513 is about 984.1578561305.

The spelling of 953222513 in words is "nine hundred fifty-three million, two hundred twenty-two thousand, five hundred thirteen".