872308001 has 2 divisors, whose sum is σ = 872308002. Its totient is φ = 872308000.

The previous prime is 872307937. The next prime is 872308007. The reversal of 872308001 is 100803278.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 731648401 + 140659600 = 27049^2 + 11860^2 .

It is a cyclic number.

It is not a de Polignac number, because 872308001 - 2⁶ = 872307937 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (872308007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436154000 + 436154001.

It is an arithmetic number, because the mean of its divisors is an integer number (436154001).

Almost surely, 2^872308001 is an apocalyptic number.

It is an amenable number.

872308001 is a deficient number, since it is larger than the sum of its proper divisors (1).

872308001 is an equidigital number, since it uses as much as digits as its factorization.

872308001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 872308001 is about 29534.8607750231. The cubic root of 872308001 is about 955.4837058775.

The spelling of 872308001 in words is "eight hundred seventy-two million, three hundred eight thousand, one".