2352261247 has 4 divisors (see below), whose sum is σ = 2688298576. Its totient is φ = 2016223920.

The previous prime is 2352261229. The next prime is 2352261257. The reversal of 2352261247 is 7421622532.

2352261247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2352261247 - 2²⁷ = 2218043519 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 (2352261257) 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, 168018654 + ... + 168018667.

It is an arithmetic number, because the mean of its divisors is an integer number (672074644).

Almost surely, 2^2352261247 is an apocalyptic number.

2352261247 is a deficient number, since it is larger than the sum of its proper divisors (336037329).

2352261247 is an equidigital number, since it uses as much as digits as its factorization.

2352261247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336037328.

The product of its digits is 40320, while the sum is 34.

The square root of 2352261247 is about 48500.1159483150. The cubic root of 2352261247 is about 1329.9291889486.

Adding to 2352261247 its reverse (7421622532), we get a palindrome (9773883779).

The spelling of 2352261247 in words is "two billion, three hundred fifty-two million, two hundred sixty-one thousand, two hundred forty-seven".