100103029 has 4 divisors (see below), whose sum is σ = 107803276. Its totient is φ = 92402784.

The previous prime is 100102993. The next prime is 100103053. The reversal of 100103029 is 920301001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9891025 + 90212004 = 3145^2 + 9498^2 .

It is a cyclic number.

It is not a de Polignac number, because 100103029 - 2⁷ = 100102901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100103329) 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 in 3 ways as a sum of consecutive naturals, for example, 3850104 + ... + 3850129.

It is an arithmetic number, because the mean of its divisors is an integer number (26950819).

Almost surely, 2^100103029 is an apocalyptic number.

It is an amenable number.

100103029 is a deficient number, since it is larger than the sum of its proper divisors (7700247).

100103029 is an equidigital number, since it uses as much as digits as its factorization.

100103029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7700246.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 100103029 is about 10005.1501238112. The cubic root of 100103029 is about 464.3182347331.

The spelling of 100103029 in words is "one hundred million, one hundred three thousand, twenty-nine".