2058281 has 8 divisors (see below), whose sum is σ = 2126784. Its totient is φ = 1990800.

The previous prime is 2058253. The next prime is 2058299. The reversal of 2058281 is 1828502.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2058281 is a prime.

It is a super-2 number, since 2×2058281² = 8473041349922, which contains 22 as substring.

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 2058281.

It is not an unprimeable number, because it can be changed into a prime (2058211) 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, 6335 + ... + 6651.

It is an arithmetic number, because the mean of its divisors is an integer number (265848).

2^2058281 is an apocalyptic number.

It is an amenable number.

2058281 is a deficient number, since it is larger than the sum of its proper divisors (68503).

2058281 is a wasteful number, since it uses less digits than its factorization.

2058281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511.

The product of its (nonzero) digits is 1280, while the sum is 26.

The square root of 2058281 is about 1434.6710424345. The cubic root of 2058281 is about 127.2042304739.

The spelling of 2058281 in words is "two million, fifty-eight thousand, two hundred eighty-one".