7398125 has 40 divisors (see below), whose sum is σ = 11246400. Its totient is φ = 4752000.

The previous prime is 7398121. The next prime is 7398133. The reversal of 7398125 is 5218937.

7398125 = T₉₀ + T₉₁ + ... + T₃₅₅.

It is not a de Polignac number, because 7398125 - 2² = 7398121 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

Its product of digits (15120) is a multiple of the sum of its prime divisors (120).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7398121) 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 39 ways as a sum of consecutive naturals, for example, 83081 + ... + 83169.

It is an arithmetic number, because the mean of its divisors is an integer number (281160).

Almost surely, 2^7398125 is an apocalyptic number.

It is an amenable number.

7398125 is a deficient number, since it is larger than the sum of its proper divisors (3848275).

7398125 is an equidigital number, since it uses as much as digits as its factorization.

7398125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 120 counting only the distinct ones).

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

The square root of 7398125 is about 2719.9494480597. The cubic root of 7398125 is about 194.8530560732.

The spelling of 7398125 in words is "seven million, three hundred ninety-eight thousand, one hundred twenty-five".