7489875 has 16 divisors (see below), whose sum is σ = 12463776. Its totient is φ = 3994400.

The previous prime is 7489871. The next prime is 7489913. The reversal of 7489875 is 5789847.

It is not a de Polignac number, because 7489875 - 2² = 7489871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7489871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9612 + ... + 10361.

It is an arithmetic number, because the mean of its divisors is an integer number (778986).

Almost surely, 2^7489875 is an apocalyptic number.

7489875 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

7489875 is a deficient number, since it is larger than the sum of its proper divisors (4973901).

7489875 is a wasteful number, since it uses less digits than its factorization.

7489875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19991 (or 19981 counting only the distinct ones).

The product of its digits is 564480, while the sum is 48.

The square root of 7489875 is about 2736.7635995825. The cubic root of 7489875 is about 195.6552578687.

The spelling of 7489875 in words is "seven million, four hundred eighty-nine thousand, eight hundred seventy-five".