8497537373 has 8 divisors (see below), whose sum is σ = 9152121216. Its totient is φ = 7843086000.

The previous prime is 8497537343. The next prime is 8497537387. The reversal of 8497537373 is 3737357948.

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 8497537373 - 2⁶ = 8497537309 is a prime.

It is a super-2 number, since 2×8497537373² (a number of 21 digits) 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 (8497537343) 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, 129848 + ... + 183998.

It is an arithmetic number, because the mean of its divisors is an integer number (1144015152).

Almost surely, 2^8497537373 is an apocalyptic number.

It is an amenable number.

8497537373 is a deficient number, since it is larger than the sum of its proper divisors (654583843).

8497537373 is a wasteful number, since it uses less digits than its factorization.

8497537373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66235.

The product of its digits is 13335840, while the sum is 56.

The square root of 8497537373 is about 92182.0881353856. The cubic root of 8497537373 is about 2040.6304418423.

The spelling of 8497537373 in words is "eight billion, four hundred ninety-seven million, five hundred thirty-seven thousand, three hundred seventy-three".