9123901 has 2 divisors, whose sum is σ = 9123902. Its totient is φ = 9123900.

The previous prime is 9123887. The next prime is 9123923. The reversal of 9123901 is 1093219.

9123901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8732025 + 391876 = 2955^2 + 626^2 .

It is a cyclic number.

It is not a de Polignac number, because 9123901 - 2¹³ = 9115709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9127901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4561950 + 4561951.

It is an arithmetic number, because the mean of its divisors is an integer number (4561951).

Almost surely, 2^9123901 is an apocalyptic number.

It is an amenable number.

9123901 is a deficient number, since it is larger than the sum of its proper divisors (1).

9123901 is an equidigital number, since it uses as much as digits as its factorization.

9123901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 25.

The square root of 9123901 is about 3020.5795801468. The cubic root of 9123901 is about 208.9585702699.

The spelling of 9123901 in words is "nine million, one hundred twenty-three thousand, nine hundred one".