100254029 has 2 divisors, whose sum is σ = 100254030. Its totient is φ = 100254028.

The previous prime is 100254023. The next prime is 100254041. The reversal of 100254029 is 920452001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86452804 + 13801225 = 9298^2 + 3715^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100254029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100253995 and 100254013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100254023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50127014 + 50127015.

It is an arithmetic number, because the mean of its divisors is an integer number (50127015).

Almost surely, 2^100254029 is an apocalyptic number.

It is an amenable number.

100254029 is a deficient number, since it is larger than the sum of its proper divisors (1).

100254029 is an equidigital number, since it uses as much as digits as its factorization.

100254029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 100254029 is about 10012.6933938876. The cubic root of 100254029 is about 464.5515837477.

The spelling of 100254029 in words is "one hundred million, two hundred fifty-four thousand, twenty-nine".