7994525 has 24 divisors (see below), whose sum is σ = 12362304. Its totient is φ = 4982400.

The previous prime is 7994521. The next prime is 7994527. The reversal of 7994525 is 5254997.

7994525 = T₁₃₉ + T₁₄₀ + ... + T₃₆₉.

It is not a de Polignac number, because 7994525 - 2² = 7994521 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7994521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152 + ... + 4001.

It is an arithmetic number, because the mean of its divisors is an integer number (515096).

Almost surely, 2^7994525 is an apocalyptic number.

It is an amenable number.

7994525 is a deficient number, since it is larger than the sum of its proper divisors (4367779).

7994525 is a wasteful number, since it uses less digits than its factorization.

7994525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4181 (or 4176 counting only the distinct ones).

The product of its digits is 113400, while the sum is 41.

The square root of 7994525 is about 2827.4591066893. The cubic root of 7994525 is about 199.9543645878.

The spelling of 7994525 in words is "seven million, nine hundred ninety-four thousand, five hundred twenty-five".