7852925 has 6 divisors (see below), whose sum is σ = 9737658. Its totient is φ = 6282320.

The previous prime is 7852921. The next prime is 7852927. The reversal of 7852925 is 5292587.

It can be written as a sum of positive squares in 3 ways, for example, as 306916 + 7546009 = 554^2 + 2747^2 .

It is not a de Polignac number, because 7852925 - 2² = 7852921 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7852921) 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 5 ways as a sum of consecutive naturals, for example, 157034 + ... + 157083.

It is an arithmetic number, because the mean of its divisors is an integer number (1622943).

Almost surely, 2^7852925 is an apocalyptic number.

It is an amenable number.

7852925 is a deficient number, since it is larger than the sum of its proper divisors (1884733).

7852925 is a wasteful number, since it uses less digits than its factorization.

7852925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314127 (or 314122 counting only the distinct ones).

The product of its digits is 50400, while the sum is 38.

The square root of 7852925 is about 2802.3070852424. The cubic root of 7852925 is about 198.7667865520.

The spelling of 7852925 in words is "seven million, eight hundred fifty-two thousand, nine hundred twenty-five".