9123481 has 2 divisors, whose sum is σ = 9123482. Its totient is φ = 9123480.

The previous prime is 9123469. The next prime is 9123493. The reversal of 9123481 is 1843219.

It is a happy number.

9123481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (9123469) and next prime (9123493).

It can be written as a sum of positive squares in only one way, i.e., 9096256 + 27225 = 3016^2 + 165^2 .

It is a cyclic number.

It is not a de Polignac number, because 9123481 - 2⁹ = 9122969 is a prime.

It is a super-2 number, since 2×9123481² = 166475811114722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9123421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4561740 + 4561741.

It is an arithmetic number, because the mean of its divisors is an integer number (4561741).

Almost surely, 2^9123481 is an apocalyptic number.

It is an amenable number.

9123481 is a deficient number, since it is larger than the sum of its proper divisors (1).

9123481 is an equidigital number, since it uses as much as digits as its factorization.

9123481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 28.

The square root of 9123481 is about 3020.5100562653. The cubic root of 9123481 is about 208.9553638948.

It can be divided in two parts, 9123 and 481, that added together give a square (9604 = 98²).

The spelling of 9123481 in words is "nine million, one hundred twenty-three thousand, four hundred eighty-one".