2051925 has 24 divisors (see below), whose sum is σ = 3437280. Its totient is φ = 1080000.

The previous prime is 2051923. The next prime is 2051947. The reversal of 2051925 is 5291502.

It is not a de Polignac number, because 2051925 - 2¹ = 2051923 is a prime.

2051925 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2051895 and 2051904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051923) 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, 8050 + ... + 8300.

It is an arithmetic number, because the mean of its divisors is an integer number (143220).

2^2051925 is an apocalyptic number.

2051925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2051925 is a deficient number, since it is larger than the sum of its proper divisors (1385355).

2051925 is a wasteful number, since it uses less digits than its factorization.

2051925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 2051925 is about 1432.4541877491. The cubic root of 2051925 is about 127.0731593276.

The spelling of 2051925 in words is "two million, fifty-one thousand, nine hundred twenty-five".