100887023 has 2 divisors, whose sum is σ = 100887024. Its totient is φ = 100887022.

The previous prime is 100887013. The next prime is 100887043. The reversal of 100887023 is 320788001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100887023 - 2⁸ = 100886767 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100887013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50443511 + 50443512.

It is an arithmetic number, because the mean of its divisors is an integer number (50443512).

Almost surely, 2^100887023 is an apocalyptic number.

100887023 is a deficient number, since it is larger than the sum of its proper divisors (1).

100887023 is an equidigital number, since it uses as much as digits as its factorization.

100887023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 100887023 is about 10044.2532325704. The cubic root of 100887023 is about 465.5272440937.

The spelling of 100887023 in words is "one hundred million, eight hundred eighty-seven thousand, twenty-three".