2467720243 has 2 divisors, whose sum is σ = 2467720244. Its totient is φ = 2467720242.

The previous prime is 2467720207. The next prime is 2467720261. The reversal of 2467720243 is 3420277642.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2467720243 - 2²¹ = 2465623091 is a prime.

It is not a weakly prime, because it can be changed into another prime (2467720273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1233860121 + 1233860122.

It is an arithmetic number, because the mean of its divisors is an integer number (1233860122).

Almost surely, 2^2467720243 is an apocalyptic number.

2467720243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2467720243 is an equidigital number, since it uses as much as digits as its factorization.

2467720243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 37.

The square root of 2467720243 is about 49676.1536655164. The cubic root of 2467720243 is about 1351.3421025265.

Adding to 2467720243 its reverse (3420277642), we get a palindrome (5887997885).

The spelling of 2467720243 in words is "two billion, four hundred sixty-seven million, seven hundred twenty thousand, two hundred forty-three".