2523005 has 8 divisors (see below), whose sum is σ = 3045600. Its totient is φ = 2006416.

The previous prime is 2522999. The next prime is 2523011. The reversal of 2523005 is 5003252.

It is an interprime number because it is at equal distance from previous prime (2522999) and next prime (2523011).

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 2523005 - 2⁶ = 2522941 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515 + ... + 2304.

It is an arithmetic number, because the mean of its divisors is an integer number (380700).

2^2523005 is an apocalyptic number.

It is an amenable number.

2523005 is a deficient number, since it is larger than the sum of its proper divisors (522595).

2523005 is a wasteful number, since it uses less digits than its factorization.

2523005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3003.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 2523005 is about 1588.3969906796. The cubic root of 2523005 is about 136.1359115652.

Adding to 2523005 its reverse (5003252), we get a palindrome (7526257).

The spelling of 2523005 in words is "two million, five hundred twenty-three thousand, five".