100146653 has 2 divisors, whose sum is σ = 100146654. Its totient is φ = 100146652.

The previous prime is 100146649. The next prime is 100146661. The reversal of 100146653 is 356641001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80317444 + 19829209 = 8962^2 + 4453^2 .

It is a cyclic number.

It is not a de Polignac number, because 100146653 - 2² = 100146649 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100146353) 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, 50073326 + 50073327.

It is an arithmetic number, because the mean of its divisors is an integer number (50073327).

Almost surely, 2^100146653 is an apocalyptic number.

It is an amenable number.

100146653 is a deficient number, since it is larger than the sum of its proper divisors (1).

100146653 is an equidigital number, since it uses as much as digits as its factorization.

100146653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 100146653 is about 10007.3299635817. The cubic root of 100146653 is about 464.3856735083.

Adding to 100146653 its reverse (356641001), we get a palindrome (456787654).

The spelling of 100146653 in words is "one hundred million, one hundred forty-six thousand, six hundred fifty-three".