2353732993 has 2 divisors, whose sum is σ = 2353732994. Its totient is φ = 2353732992.

The previous prime is 2353732973. The next prime is 2353733017. The reversal of 2353732993 is 3992373532.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1841525569 + 512207424 = 42913^2 + 22632^2 .

It is a cyclic number.

It is not a de Polignac number, because 2353732993 - 2²¹ = 2351635841 is a prime.

It is a super-3 number, since 3×2353732993³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2353732963) 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, 1176866496 + 1176866497.

It is an arithmetic number, because the mean of its divisors is an integer number (1176866497).

Almost surely, 2^2353732993 is an apocalyptic number.

It is an amenable number.

2353732993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2353732993 is an equidigital number, since it uses as much as digits as its factorization.

2353732993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 918540, while the sum is 46.

The square root of 2353732993 is about 48515.2861786881. The cubic root of 2353732993 is about 1330.2064979840.

The spelling of 2353732993 in words is "two billion, three hundred fifty-three million, seven hundred thirty-two thousand, nine hundred ninety-three".