100250147 has 2 divisors, whose sum is σ = 100250148. Its totient is φ = 100250146.

The previous prime is 100250089. The next prime is 100250159. The reversal of 100250147 is 741052001.

It is a strong prime.

It is an emirp because it is prime and its reverse (741052001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100250147 - 2¹⁸ = 99988003 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (100250167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50125073 + 50125074.

It is an arithmetic number, because the mean of its divisors is an integer number (50125074).

Almost surely, 2^100250147 is an apocalyptic number.

100250147 is a deficient number, since it is larger than the sum of its proper divisors (1).

100250147 is an equidigital number, since it uses as much as digits as its factorization.

100250147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 100250147 is about 10012.4995380774. The cubic root of 100250147 is about 464.5455876046.

The spelling of 100250147 in words is "one hundred million, two hundred fifty thousand, one hundred forty-seven".