100250957 has 2 divisors, whose sum is σ = 100250958. Its totient is φ = 100250956.

The previous prime is 100250929. The next prime is 100250959. The reversal of 100250957 is 759052001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69989956 + 30261001 = 8366^2 + 5501^2 .

It is a cyclic number.

It is not a de Polignac number, because 100250957 - 2⁶ = 100250893 is a prime.

Together with 100250959, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100250959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50125478 + 50125479.

It is an arithmetic number, because the mean of its divisors is an integer number (50125479).

Almost surely, 2^100250957 is an apocalyptic number.

It is an amenable number.

100250957 is a deficient number, since it is larger than the sum of its proper divisors (1).

100250957 is an equidigital number, since it uses as much as digits as its factorization.

100250957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3150, while the sum is 29.

The square root of 100250957 is about 10012.5399874358. The cubic root of 100250957 is about 464.5468387446.

The spelling of 100250957 in words is "one hundred million, two hundred fifty thousand, nine hundred fifty-seven".