2523235 has 16 divisors (see below), whose sum is σ = 3558240. Its totient is φ = 1693440.

The previous prime is 2523229. The next prime is 2523251. The reversal of 2523235 is 5323252.

It is not a de Polignac number, because 2523235 - 2⁷ = 2523107 is a prime.

2523235 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1050 + ... + 2479.

It is an arithmetic number, because the mean of its divisors is an integer number (222390).

2^2523235 is an apocalyptic number.

2523235 is a deficient number, since it is larger than the sum of its proper divisors (1035005).

2523235 is a wasteful number, since it uses less digits than its factorization.

2523235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3558.

The product of its digits is 1800, while the sum is 22.

The square root of 2523235 is about 1588.4693890661. The cubic root of 2523235 is about 136.1400482076.

Adding to 2523235 its reverse (5323252), we get a palindrome (7846487).

The spelling of 2523235 in words is "two million, five hundred twenty-three thousand, two hundred thirty-five".