8253073249 has 8 divisors (see below), whose sum is σ = 8769431520. Its totient is φ = 7740146496.

The previous prime is 8253073247. The next prime is 8253073253. The reversal of 8253073249 is 9423703528.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8253073249 - 2¹ = 8253073247 is a prime.

It is a super-2 number, since 2×8253073249² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8253073247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 852919 + ... + 862540.

It is an arithmetic number, because the mean of its divisors is an integer number (1096178940).

Almost surely, 2^8253073249 is an apocalyptic number.

It is an amenable number.

8253073249 is a deficient number, since it is larger than the sum of its proper divisors (516358271).

8253073249 is a wasteful number, since it uses less digits than its factorization.

8253073249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1715759.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 8253073249 is about 90846.4267266468. The cubic root of 8253073249 is about 2020.8708829372.

The spelling of 8253073249 in words is "eight billion, two hundred fifty-three million, seventy-three thousand, two hundred forty-nine".