2687925 has 12 divisors (see below), whose sum is σ = 4444160. Its totient is φ = 1433520.

The previous prime is 2687899. The next prime is 2687953. The reversal of 2687925 is 5297862.

It is a happy number.

It is not a de Polignac number, because 2687925 - 2¹¹ = 2685877 is a prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 6⁶ + 8⁵ + 7 + 9 + 2¹⁹ + 5⁹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17845 + ... + 17994.

2^2687925 is an apocalyptic number.

2687925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2687925 is a deficient number, since it is larger than the sum of its proper divisors (1756235).

2687925 is a wasteful number, since it uses less digits than its factorization.

2687925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35852 (or 35847 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 2687925 is about 1639.4892497360. The cubic root of 2687925 is about 139.0397726188.

The spelling of 2687925 in words is "two million, six hundred eighty-seven thousand, nine hundred twenty-five".