8237213253 has 12 divisors (see below), whose sum is σ = 11983797280. Its totient is φ = 5451967656.

The previous prime is 8237213249. The next prime is 8237213293. The reversal of 8237213253 is 3523127328.

It is not a de Polignac number, because 8237213253 - 2² = 8237213249 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 (8237213213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3291001 + ... + 3293502.

Almost surely, 2^8237213253 is an apocalyptic number.

It is an amenable number.

8237213253 is a deficient number, since it is larger than the sum of its proper divisors (3746584027).

8237213253 is a wasteful number, since it uses less digits than its factorization.

8237213253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6584648 (or 6584645 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 8237213253 is about 90759.0946021389. The cubic root of 8237213253 is about 2019.5755449870.

The spelling of 8237213253 in words is "eight billion, two hundred thirty-seven million, two hundred thirteen thousand, two hundred fifty-three".