7834525 has 6 divisors (see below), whose sum is σ = 9714842. Its totient is φ = 6267600.

The previous prime is 7834499. The next prime is 7834529. The reversal of 7834525 is 5254387.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2424249 + 5410276 = 1557^2 + 2326^2 .

It is not a de Polignac number, because 7834525 - 2¹⁵ = 7801757 is a prime.

It is a super-2 number, since 2×7834525² = 122759563951250, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

7834525 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7834529) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 156666 + ... + 156715.

Almost surely, 2^7834525 is an apocalyptic number.

It is an amenable number.

7834525 is a deficient number, since it is larger than the sum of its proper divisors (1880317).

7834525 is a wasteful number, since it uses less digits than its factorization.

7834525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313391 (or 313386 counting only the distinct ones).

The product of its digits is 33600, while the sum is 34.

The square root of 7834525 is about 2799.0221506805. The cubic root of 7834525 is about 198.6114232512.

The spelling of 7834525 in words is "seven million, eight hundred thirty-four thousand, five hundred twenty-five".