99938753 has 2 divisors, whose sum is σ = 99938754. Its totient is φ = 99938752.

The previous prime is 99938747. The next prime is 99938759. The reversal of 99938753 is 35783999.

It is a balanced prime because it is at equal distance from previous prime (99938747) and next prime (99938759).

It can be written as a sum of positive squares in only one way, i.e., 87179569 + 12759184 = 9337^2 + 3572^2 .

It is a cyclic number.

It is not a de Polignac number, because 99938753 - 2¹² = 99934657 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 99938695 and 99938704.

It is not a weakly prime, because it can be changed into another prime (99938759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49969376 + 49969377.

It is an arithmetic number, because the mean of its divisors is an integer number (49969377).

Almost surely, 2^99938753 is an apocalyptic number.

It is an amenable number.

99938753 is a deficient number, since it is larger than the sum of its proper divisors (1).

99938753 is an equidigital number, since it uses as much as digits as its factorization.

99938753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1837080, while the sum is 53.

The square root of 99938753 is about 9996.9371809570. The cubic root of 99938753 is about 464.0641028781.

The spelling of 99938753 in words is "ninety-nine million, nine hundred thirty-eight thousand, seven hundred fifty-three".