2532506 has 8 divisors (see below), whose sum is σ = 3833940. Its totient is φ = 1254528.

The previous prime is 2532493. The next prime is 2532521. The reversal of 2532506 is 6052352.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2531281 + 1225 = 1591^2 + 35^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5591 + ... + 6026.

2^2532506 is an apocalyptic number.

2532506 is a deficient number, since it is larger than the sum of its proper divisors (1301434).

2532506 is a wasteful number, since it uses less digits than its factorization.

2532506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11728.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 2532506 is about 1591.3849314355. The cubic root of 2532506 is about 136.3065820039.

Adding to 2532506 its reverse (6052352), we get a palindrome (8584858).

The spelling of 2532506 in words is "two million, five hundred thirty-two thousand, five hundred six".