7993725 has 24 divisors (see below), whose sum is σ = 13472352. Its totient is φ = 4180800.

The previous prime is 7993721. The next prime is 7993747. The reversal of 7993725 is 5273997.

It is not a de Polignac number, because 7993725 - 2² = 7993721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7993721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2970 + ... + 4980.

It is an arithmetic number, because the mean of its divisors is an integer number (561348).

Almost surely, 2^7993725 is an apocalyptic number.

7993725 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7993725 is a deficient number, since it is larger than the sum of its proper divisors (5478627).

7993725 is a wasteful number, since it uses less digits than its factorization.

7993725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2077 (or 2072 counting only the distinct ones).

The product of its digits is 119070, while the sum is 42.

The square root of 7993725 is about 2827.3176333762. The cubic root of 7993725 is about 199.9476946553.

The spelling of 7993725 in words is "seven million, nine hundred ninety-three thousand, seven hundred twenty-five".