9125387 has 2 divisors, whose sum is σ = 9125388. Its totient is φ = 9125386.

The previous prime is 9125359. The next prime is 9125393. The reversal of 9125387 is 7835219.

9125387 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 is a cyclic number.

It is not a de Polignac number, because 9125387 - 2⁶ = 9125323 is a prime.

It is not a weakly prime, because it can be changed into another prime (9125317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4562693 + 4562694.

It is an arithmetic number, because the mean of its divisors is an integer number (4562694).

Almost surely, 2^9125387 is an apocalyptic number.

9125387 is a deficient number, since it is larger than the sum of its proper divisors (1).

9125387 is an equidigital number, since it uses as much as digits as its factorization.

9125387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 35.

The square root of 9125387 is about 3020.8255494153. The cubic root of 9125387 is about 208.9699139403.

The spelling of 9125387 in words is "nine million, one hundred twenty-five thousand, three hundred eighty-seven".