2530235 has 4 divisors (see below), whose sum is σ = 3036288. Its totient is φ = 2024184.

The previous prime is 2530223. The next prime is 2530237. The reversal of 2530235 is 5320352.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2530235 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (2530237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253019 + ... + 253028.

It is an arithmetic number, because the mean of its divisors is an integer number (759072).

2^2530235 is an apocalyptic number.

2530235 is a deficient number, since it is larger than the sum of its proper divisors (506053).

2530235 is an equidigital number, since it uses as much as digits as its factorization.

2530235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506052.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 2530235 is about 1590.6712419604. The cubic root of 2530235 is about 136.2658259540.

Adding to 2530235 its reverse (5320352), we get a palindrome (7850587).

The spelling of 2530235 in words is "two million, five hundred thirty thousand, two hundred thirty-five".