8272002373 has 8 divisors (see below), whose sum is σ = 8394900696. Its totient is φ = 8149363200.

The previous prime is 8272002287. The next prime is 8272002377. The reversal of 8272002373 is 3732002728.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1555009 + 8270447364 = 1247^2 + 90942^2 .

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 8272002373 - 2¹⁷ = 8271871301 is a prime.

It is a super-2 number, since 2×8272002373² (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 (8272002377) 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, 3 + ... + 128623.

It is an arithmetic number, because the mean of its divisors is an integer number (1049362587).

Almost surely, 2^8272002373 is an apocalyptic number.

It is an amenable number.

8272002373 is a deficient number, since it is larger than the sum of its proper divisors (122898323).

8272002373 is a wasteful number, since it uses less digits than its factorization.

8272002373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129575.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 8272002373 is about 90950.5490527682. The cubic root of 8272002373 is about 2022.4147161996.

The spelling of 8272002373 in words is "eight billion, two hundred seventy-two million, two thousand, three hundred seventy-three".