8172653001 has 4 divisors (see below), whose sum is σ = 10896870672. Its totient is φ = 5448435332.

The previous prime is 8172652993. The next prime is 8172653029. The reversal of 8172653001 is 1003562718.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8172653001 - 2³ = 8172652993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8172653701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1362108831 + ... + 1362108836.

It is an arithmetic number, because the mean of its divisors is an integer number (2724217668).

Almost surely, 2^8172653001 is an apocalyptic number.

It is an amenable number.

8172653001 is a deficient number, since it is larger than the sum of its proper divisors (2724217671).

8172653001 is a wasteful number, since it uses less digits than its factorization.

8172653001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2724217670.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 8172653001 is about 90402.7267343192. The cubic root of 8172653001 is about 2014.2854698175.

The spelling of 8172653001 in words is "eight billion, one hundred seventy-two million, six hundred fifty-three thousand, one".