2078025 has 24 divisors (see below), whose sum is σ = 3481920. Its totient is φ = 1093440.

The previous prime is 2078009. The next prime is 2078051. The reversal of 2078025 is 5208702.

It is not a de Polignac number, because 2078025 - 2⁴ = 2078009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2077986 and 2078004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7591 + ... + 7859.

It is an arithmetic number, because the mean of its divisors is an integer number (145080).

2^2078025 is an apocalyptic number.

2078025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2078025 is a deficient number, since it is larger than the sum of its proper divisors (1403895).

2078025 is a wasteful number, since it uses less digits than its factorization.

2078025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385 (or 380 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 2078025 is about 1441.5356395178. The cubic root of 2078025 is about 127.6096711125.

The spelling of 2078025 in words is "two million, seventy-eight thousand, twenty-five".