7525748 has 12 divisors (see below), whose sum is σ = 13863360. Its totient is φ = 3564792.

The previous prime is 7525741. The next prime is 7525757. The reversal of 7525748 is 8475257.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7525741) 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 3 ways as a sum of consecutive naturals, for example, 49436 + ... + 49587.

It is an arithmetic number, because the mean of its divisors is an integer number (1155280).

Almost surely, 2^7525748 is an apocalyptic number.

It is an amenable number.

7525748 is a deficient number, since it is larger than the sum of its proper divisors (6337612).

7525748 is a wasteful number, since it uses less digits than its factorization.

7525748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99046 (or 99044 counting only the distinct ones).

The product of its digits is 78400, while the sum is 38.

The square root of 7525748 is about 2743.3096799304. The cubic root of 7525748 is about 195.9671262373.

The spelling of 7525748 in words is "seven million, five hundred twenty-five thousand, seven hundred forty-eight".