7448925 has 24 divisors (see below), whose sum is σ = 13436640. Its totient is φ = 3611200.

The previous prime is 7448923. The next prime is 7448953. The reversal of 7448925 is 5298447.

It is not a de Polignac number, because 7448925 - 2¹ = 7448923 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7448923) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 3690 + ... + 5339.

It is an arithmetic number, because the mean of its divisors is an integer number (559860).

Almost surely, 2^7448925 is an apocalyptic number.

7448925 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7448925 is a deficient number, since it is larger than the sum of its proper divisors (5987715).

7448925 is a wasteful number, since it uses less digits than its factorization.

7448925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9053 (or 9048 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 7448925 is about 2729.2718809236. The cubic root of 7448925 is about 195.2980321016.

It can be divided in two parts, 744 and 8925, that added together give a palindrome (9669).

The spelling of 7448925 in words is "seven million, four hundred forty-eight thousand, nine hundred twenty-five".