2353247 has 4 divisors (see below), whose sum is σ = 2534280. Its totient is φ = 2172216.

The previous prime is 2353223. The next prime is 2353279. The reversal of 2353247 is 7423532.

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

It is a cyclic number.

It is not a de Polignac number, because 2353247 - 2¹⁰ = 2352223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2353217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90497 + ... + 90522.

It is an arithmetic number, because the mean of its divisors is an integer number (633570).

2^2353247 is an apocalyptic number.

2353247 is a deficient number, since it is larger than the sum of its proper divisors (181033).

2353247 is a wasteful number, since it uses less digits than its factorization.

2353247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181032.

The product of its digits is 5040, while the sum is 26.

The square root of 2353247 is about 1534.0296607302. The cubic root of 2353247 is about 133.0114939093.

Adding to 2353247 its reverse (7423532), we get a palindrome (9776779).

The spelling of 2353247 in words is "two million, three hundred fifty-three thousand, two hundred forty-seven".