1952788933 has 2 divisors, whose sum is σ = 1952788934. Its totient is φ = 1952788932.

The previous prime is 1952788919. The next prime is 1952789029. The reversal of 1952788933 is 3398872591.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1514221569 + 438567364 = 38913^2 + 20942^2 .

It is an emirp because it is prime and its reverse (3398872591) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1952788933 - 2⁹ = 1952788421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1952788133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 976394466 + 976394467.

It is an arithmetic number, because the mean of its divisors is an integer number (976394467).

Almost surely, 2^1952788933 is an apocalyptic number.

It is an amenable number.

1952788933 is a deficient number, since it is larger than the sum of its proper divisors (1).

1952788933 is an equidigital number, since it uses as much as digits as its factorization.

1952788933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3265920, while the sum is 55.

The square root of 1952788933 is about 44190.3714965149. The cubic root of 1952788933 is about 1249.9283015942.

The spelling of 1952788933 in words is "one billion, nine hundred fifty-two million, seven hundred eighty-eight thousand, nine hundred thirty-three".