2786925 has 12 divisors (see below), whose sum is σ = 4607840. Its totient is φ = 1486320.

The previous prime is 2786923. The next prime is 2786947. The reversal of 2786925 is 5296872.

It is a happy number.

2786925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2786925 - 2¹ = 2786923 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 7⁷ + 8 + 6⁴ + 9³ + 2¹³ + 5⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2786923) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 18505 + ... + 18654.

2^2786925 is an apocalyptic number.

2786925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2786925 is a deficient number, since it is larger than the sum of its proper divisors (1820915).

2786925 is a wasteful number, since it uses less digits than its factorization.

2786925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37172 (or 37167 counting only the distinct ones).

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

The square root of 2786925 is about 1669.4085779102. The cubic root of 2786925 is about 140.7262431418.

The spelling of 2786925 in words is "two million, seven hundred eighty-six thousand, nine hundred twenty-five".