7894125 has 32 divisors (see below), whose sum is σ = 14601600. Its totient is φ = 4208400.

The previous prime is 7894123. The next prime is 7894127. The reversal of 7894125 is 5214987.

It is an interprime number because it is at equal distance from previous prime (7894123) and next prime (7894127).

It is not a de Polignac number, because 7894125 - 2¹ = 7894123 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 7894125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7894121) 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 31 ways as a sum of consecutive naturals, for example, 2206 + ... + 4544.

It is an arithmetic number, because the mean of its divisors is an integer number (456300).

Almost surely, 2^7894125 is an apocalyptic number.

7894125 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7894125 is a deficient number, since it is larger than the sum of its proper divisors (6707475).

7894125 is a wasteful number, since it uses less digits than its factorization.

7894125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363 (or 2347 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 7894125 is about 2809.6485545349. The cubic root of 7894125 is about 199.1137872684.

The spelling of 7894125 in words is "seven million, eight hundred ninety-four thousand, one hundred twenty-five".