9125449 has 2 divisors, whose sum is σ = 9125450. Its totient is φ = 9125448.

The previous prime is 9125423. The next prime is 9125461. The reversal of 9125449 is 9445219.

9125449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6125625 + 2999824 = 2475^2 + 1732^2 .

It is a cyclic number.

It is not a de Polignac number, because 9125449 - 2⁷ = 9125321 is a prime.

It is not a weakly prime, because it can be changed into another prime (9125419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4562724 + 4562725.

It is an arithmetic number, because the mean of its divisors is an integer number (4562725).

Almost surely, 2^9125449 is an apocalyptic number.

It is an amenable number.

9125449 is a deficient number, since it is larger than the sum of its proper divisors (1).

9125449 is an equidigital number, since it uses as much as digits as its factorization.

9125449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 34.

The square root of 9125449 is about 3020.8358114932. The cubic root of 9125449 is about 208.9703872027.

The spelling of 9125449 in words is "nine million, one hundred twenty-five thousand, four hundred forty-nine".