2837925 has 18 divisors (see below), whose sum is σ = 5083442. Its totient is φ = 1513440.

The previous prime is 2837909. The next prime is 2837927. The reversal of 2837925 is 5297382.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 125316 + 2712609 = 354^2 + 1647^2 .

It is not a de Polignac number, because 2837925 - 2⁴ = 2837909 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2837925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2837927) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6082 + ... + 6531.

2^2837925 is an apocalyptic number.

2837925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2837925 is a deficient number, since it is larger than the sum of its proper divisors (2245517).

2837925 is a wasteful number, since it uses less digits than its factorization.

2837925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12629 (or 12621 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 2837925 is about 1684.6141991566. The cubic root of 2837925 is about 141.5794772996.

The spelling of 2837925 in words is "two million, eight hundred thirty-seven thousand, nine hundred twenty-five".