2532493 has 2 divisors, whose sum is σ = 2532494. Its totient is φ = 2532492.

The previous prime is 2532487. The next prime is 2532521. The reversal of 2532493 is 3942352.

It is an a-pointer prime, because the next prime (2532521) can be obtained adding 2532493 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2518569 + 13924 = 1587^2 + 118^2 .

It is a cyclic number.

It is not a de Polignac number, because 2532493 - 2⁹ = 2531981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2532403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1266246 + 1266247.

It is an arithmetic number, because the mean of its divisors is an integer number (1266247).

2^2532493 is an apocalyptic number.

It is an amenable number.

2532493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2532493 is an equidigital number, since it uses as much as digits as its factorization.

2532493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 28.

The square root of 2532493 is about 1591.3808469377. The cubic root of 2532493 is about 136.3063487714.

It can be divided in two parts, 2532 and 493, that added together give a square (3025 = 55²).

The spelling of 2532493 in words is "two million, five hundred thirty-two thousand, four hundred ninety-three".