7078925 has 24 divisors (see below), whose sum is σ = 10564800. Its totient is φ = 4596480.

The previous prime is 7078921. The next prime is 7078931. The reversal of 7078925 is 5298707.

It is not a de Polignac number, because 7078925 - 2² = 7078921 is a prime.

It is a super-2 number, since 2×7078925² = 100222358311250, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7078921) 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, 2261 + ... + 4389.

It is an arithmetic number, because the mean of its divisors is an integer number (440200).

Almost surely, 2^7078925 is an apocalyptic number.

It is an amenable number.

7078925 is a deficient number, since it is larger than the sum of its proper divisors (3485875).

7078925 is a wasteful number, since it uses less digits than its factorization.

7078925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2165 (or 2160 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 7078925 is about 2660.6249265915. The cubic root of 7078925 is about 192.0093763505.

The spelling of 7078925 in words is "seven million, seventy-eight thousand, nine hundred twenty-five".