2542235 has 8 divisors (see below), whose sum is σ = 3069360. Its totient is φ = 2021344.

The previous prime is 2542229. The next prime is 2542237. The reversal of 2542235 is 5322452.

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 2542235 - 2¹² = 2538139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2542235.

It is not an unprimeable number, because it can be changed into a prime (2542237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605 + ... + 2334.

It is an arithmetic number, because the mean of its divisors is an integer number (383670).

2^2542235 is an apocalyptic number.

2542235 is a deficient number, since it is larger than the sum of its proper divisors (527125).

2542235 is a wasteful number, since it uses less digits than its factorization.

2542235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3117.

The product of its digits is 2400, while the sum is 23.

The square root of 2542235 is about 1594.4387727348. The cubic root of 2542235 is about 136.4809063267.

Adding to 2542235 its reverse (5322452), we get a palindrome (7864687).

The spelling of 2542235 in words is "two million, five hundred forty-two thousand, two hundred thirty-five".