7506425 has 12 divisors (see below), whose sum is σ = 9798480. Its totient is φ = 5688720.

The previous prime is 7506419. The next prime is 7506439. The reversal of 7506425 is 5246057.

7506425 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-7506425 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7427 + ... + 8376.

It is an arithmetic number, because the mean of its divisors is an integer number (816540).

Almost surely, 2^7506425 is an apocalyptic number.

It is an amenable number.

7506425 is a deficient number, since it is larger than the sum of its proper divisors (2292055).

7506425 is a wasteful number, since it uses less digits than its factorization.

7506425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15832 (or 15827 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 7506425 is about 2739.7855755515. The cubic root of 7506425 is about 195.7992617149.

The spelling of 7506425 in words is "seven million, five hundred six thousand, four hundred twenty-five".