2563483 has 8 divisors (see below), whose sum is σ = 2850176. Its totient is φ = 2289600.

The previous prime is 2563453. The next prime is 2563489. The reversal of 2563483 is 3843652.

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

It is a cyclic number.

It is not a de Polignac number, because 2563483 - 2²¹ = 466331 is a prime.

It is a super-3 number, since 3×2563483³ = 50537363330858398761, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁹ + 5⁹ + 6⁶ + 3⁴ + 4 + 8⁵ + 3⁸ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2563489) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2778 + ... + 3583.

It is an arithmetic number, because the mean of its divisors is an integer number (356272).

2^2563483 is an apocalyptic number.

2563483 is a deficient number, since it is larger than the sum of its proper divisors (286693).

2563483 is a wasteful number, since it uses less digits than its factorization.

2563483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6405.

The product of its digits is 17280, while the sum is 31.

The square root of 2563483 is about 1601.0880675341. The cubic root of 2563483 is about 136.8600876841.

The spelling of 2563483 in words is "two million, five hundred sixty-three thousand, four hundred eighty-three".