2055487 has 16 divisors (see below), whose sum is σ = 2598912. Its totient is φ = 1584000.

The previous prime is 2055481. The next prime is 2055497. The reversal of 2055487 is 7845502.

It is a cyclic number.

It is not a de Polignac number, because 2055487 - 2³ = 2055479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2362 + ... + 3112.

It is an arithmetic number, because the mean of its divisors is an integer number (162432).

2^2055487 is an apocalyptic number.

2055487 is a deficient number, since it is larger than the sum of its proper divisors (543425).

2055487 is a wasteful number, since it uses less digits than its factorization.

2055487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798.

The product of its (nonzero) digits is 11200, while the sum is 31.

The square root of 2055487 is about 1433.6969693767. The cubic root of 2055487 is about 127.1466468953.

The spelling of 2055487 in words is "two million, fifty-five thousand, four hundred eighty-seven".