872151507223 has 2 divisors, whose sum is σ = 872151507224. Its totient is φ = 872151507222.

The previous prime is 872151507217. The next prime is 872151507251. The reversal of 872151507223 is 322705151278.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 872151507223 - 2⁵ = 872151507191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 872151507223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (872151507323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436075753611 + 436075753612.

It is an arithmetic number, because the mean of its divisors is an integer number (436075753612).

Almost surely, 2^872151507223 is an apocalyptic number.

872151507223 is a deficient number, since it is larger than the sum of its proper divisors (1).

872151507223 is an equidigital number, since it uses as much as digits as its factorization.

872151507223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 235200, while the sum is 43.

The spelling of 872151507223 in words is "eight hundred seventy-two billion, one hundred fifty-one million, five hundred seven thousand, two hundred twenty-three".