2679925 has 6 divisors (see below), whose sum is σ = 3323138. Its totient is φ = 2143920.

The previous prime is 2679899. The next prime is 2679949. The reversal of 2679925 is 5299762.

It is a happy number.

2679925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 45796 + 2634129 = 214^2 + 1623^2 .

It is not a de Polignac number, because 2679925 - 2¹⁵ = 2647157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 53574 + ... + 53623.

2^2679925 is an apocalyptic number.

2679925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2679925 is a deficient number, since it is larger than the sum of its proper divisors (643213).

2679925 is a wasteful number, since it uses less digits than its factorization.

2679925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107207 (or 107202 counting only the distinct ones).

The product of its digits is 68040, while the sum is 40.

The square root of 2679925 is about 1637.0476474434. The cubic root of 2679925 is about 138.9016954117.

The spelling of 2679925 in words is "two million, six hundred seventy-nine thousand, nine hundred twenty-five".