9125801 has 2 divisors, whose sum is σ = 9125802. Its totient is φ = 9125800.

The previous prime is 9125797. The next prime is 9125819. The reversal of 9125801 is 1085219.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5221225 + 3904576 = 2285^2 + 1976^2 .

It is a cyclic number.

It is not a de Polignac number, because 9125801 - 2² = 9125797 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (9125891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4562900 + 4562901.

It is an arithmetic number, because the mean of its divisors is an integer number (4562901).

Almost surely, 2^9125801 is an apocalyptic number.

It is an amenable number.

9125801 is a deficient number, since it is larger than the sum of its proper divisors (1).

9125801 is an equidigital number, since it uses as much as digits as its factorization.

9125801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 9125801 is about 3020.8940729526. The cubic root of 9125801 is about 208.9730740707.

The spelling of 9125801 in words is "nine million, one hundred twenty-five thousand, eight hundred one".