153993113 has 2 divisors, whose sum is σ = 153993114. Its totient is φ = 153993112.

The previous prime is 153993101. The next prime is 153993121. The reversal of 153993113 is 311399351.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 80496784 + 73496329 = 8972^2 + 8573^2 .

It is an emirp because it is prime and its reverse (311399351) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 153993113 - 2¹⁴ = 153976729 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (153993173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76996556 + 76996557.

It is an arithmetic number, because the mean of its divisors is an integer number (76996557).

Almost surely, 2^153993113 is an apocalyptic number.

It is an amenable number.

153993113 is a deficient number, since it is larger than the sum of its proper divisors (1).

153993113 is an equidigital number, since it uses as much as digits as its factorization.

153993113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10935, while the sum is 35.

The square root of 153993113 is about 12409.3961577508. The cubic root of 153993113 is about 536.0028507033.

The spelling of 153993113 in words is "one hundred fifty-three million, nine hundred ninety-three thousand, one hundred thirteen".