9125101 has 2 divisors, whose sum is σ = 9125102. Its totient is φ = 9125100.

The previous prime is 9125087. The next prime is 9125113. The reversal of 9125101 is 1015219.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5978025 + 3147076 = 2445^2 + 1774^2 .

It is a cyclic number.

It is not a de Polignac number, because 9125101 - 2⁵ = 9125069 is a prime.

9125101 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9125131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4562550 + 4562551.

It is an arithmetic number, because the mean of its divisors is an integer number (4562551).

Almost surely, 2^9125101 is an apocalyptic number.

It is an amenable number.

9125101 is a deficient number, since it is larger than the sum of its proper divisors (1).

9125101 is an equidigital number, since it uses as much as digits as its factorization.

9125101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 19.

The square root of 9125101 is about 3020.7782109913. The cubic root of 9125101 is about 208.9677307993.

The spelling of 9125101 in words is "nine million, one hundred twenty-five thousand, one hundred one".