2474805247 has 4 divisors (see below), whose sum is σ = 2497934376. Its totient is φ = 2451676120.

The previous prime is 2474805241. The next prime is 2474805253. The reversal of 2474805247 is 7425084742.

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

It is an interprime number because it is at equal distance from previous prime (2474805241) and next prime (2474805253).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2474805247 is a prime.

It is a super-2 number, since 2×2474805247² = 12249322021157462018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2474805241) 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, 11564404 + ... + 11564617.

It is an arithmetic number, because the mean of its divisors is an integer number (624483594).

Almost surely, 2^2474805247 is an apocalyptic number.

2474805247 is a deficient number, since it is larger than the sum of its proper divisors (23129129).

2474805247 is a wasteful number, since it uses less digits than its factorization.

2474805247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23129128.

The product of its (nonzero) digits is 501760, while the sum is 43.

The square root of 2474805247 is about 49747.4144755283. The cubic root of 2474805247 is about 1352.6341339083.

Adding to 2474805247 its reverse (7425084742), we get a palindrome (9899889989).

The spelling of 2474805247 in words is "two billion, four hundred seventy-four million, eight hundred five thousand, two hundred forty-seven".