8272494237 has 40 divisors (see below), whose sum is σ = 12902974560. Its totient is φ = 4714137120.

The previous prime is 8272494193. The next prime is 8272494257. The reversal of 8272494237 is 7324942728.

It is not a de Polignac number, because 8272494237 - 2⁶ = 8272494173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8272494257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3016687 + ... + 3019427.

It is an arithmetic number, because the mean of its divisors is an integer number (322574364).

Almost surely, 2^8272494237 is an apocalyptic number.

It is an amenable number.

8272494237 is a deficient number, since it is larger than the sum of its proper divisors (4630480323).

8272494237 is an equidigital number, since it uses as much as digits as its factorization.

8272494237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3191 (or 3170 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 48.

The square root of 8272494237 is about 90953.2530314337. The cubic root of 8272494237 is about 2022.4548005400.

The spelling of 8272494237 in words is "eight billion, two hundred seventy-two million, four hundred ninety-four thousand, two hundred thirty-seven".