2532663 has 18 divisors (see below), whose sum is σ = 4256304. Its totient is φ = 1446984.

The previous prime is 2532637. The next prime is 2532697. The reversal of 2532663 is 3662352.

It is not a de Polignac number, because 2532663 - 2¹³ = 2524471 is a prime.

It is a d-powerful number, because it can be written as 2³ + 5⁹ + 3⁶ + 2¹⁹ + 6⁴ + 6⁶ + 3⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2532763) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2431 + ... + 3312.

2^2532663 is an apocalyptic number.

2532663 is a deficient number, since it is larger than the sum of its proper divisors (1723641).

2532663 is a wasteful number, since it uses less digits than its factorization.

2532663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5763 (or 5753 counting only the distinct ones).

The product of its digits is 6480, while the sum is 27.

The square root of 2532663 is about 1591.4342587741. The cubic root of 2532663 is about 136.3093986726.

It can be divided in two parts, 253 and 2663, that added together give a square (2916 = 54²).

The spelling of 2532663 in words is "two million, five hundred thirty-two thousand, six hundred sixty-three".