2025987 has 8 divisors (see below), whose sum is σ = 2708160. Its totient is φ = 1347240.

The previous prime is 2025979. The next prime is 2026021. The reversal of 2025987 is 7895202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2025987 - 2³ = 2025979 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025917) 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 7 ways as a sum of consecutive naturals, for example, 1312 + ... + 2402.

It is an arithmetic number, because the mean of its divisors is an integer number (338520).

2^2025987 is an apocalyptic number.

2025987 is a deficient number, since it is larger than the sum of its proper divisors (682173).

2025987 is a wasteful number, since it uses less digits than its factorization.

2025987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1713.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 2025987 is about 1423.3717012783. The cubic root of 2025987 is about 126.5354512231.

The spelling of 2025987 in words is "two million, twenty-five thousand, nine hundred eighty-seven".