100525003 has 2 divisors, whose sum is σ = 100525004. Its totient is φ = 100525002.

The previous prime is 100524979. The next prime is 100525039. The reversal of 100525003 is 300525001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100525003 - 2²¹ = 98427851 is a prime.

It is not a weakly prime, because it can be changed into another prime (100525043) 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 as a sum of consecutive naturals, namely, 50262501 + 50262502.

It is an arithmetic number, because the mean of its divisors is an integer number (50262502).

Almost surely, 2^100525003 is an apocalyptic number.

100525003 is a deficient number, since it is larger than the sum of its proper divisors (1).

100525003 is an equidigital number, since it uses as much as digits as its factorization.

100525003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 100525003 is about 10026.2157866266. The cubic root of 100525003 is about 464.9697486775.

The spelling of 100525003 in words is "one hundred million, five hundred twenty-five thousand, three".