1996269853 has 2 divisors, whose sum is σ = 1996269854. Its totient is φ = 1996269852.

The previous prime is 1996269851. The next prime is 1996269967. The reversal of 1996269853 is 3589626991.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1070467524 + 925802329 = 32718^2 + 30427^2 .

It is a cyclic number.

It is not a de Polignac number, because 1996269853 - 2¹ = 1996269851 is a prime.

Together with 1996269851, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1996269851) 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, 998134926 + 998134927.

It is an arithmetic number, because the mean of its divisors is an integer number (998134927).

Almost surely, 2^1996269853 is an apocalyptic number.

It is an amenable number.

1996269853 is a deficient number, since it is larger than the sum of its proper divisors (1).

1996269853 is an equidigital number, since it uses as much as digits as its factorization.

1996269853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6298560, while the sum is 58.

The square root of 1996269853 is about 44679.6357751493. The cubic root of 1996269853 is about 1259.1372806429.

The spelling of 1996269853 in words is "one billion, nine hundred ninety-six million, two hundred sixty-nine thousand, eight hundred fifty-three".