13195001 has 2 divisors, whose sum is σ = 13195002. Its totient is φ = 13195000.

The previous prime is 13194997. The next prime is 13195027. The reversal of 13195001 is 10059131.

13195001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13104400 + 90601 = 3620^2 + 301^2 .

It is an emirp because it is prime and its reverse (10059131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13195001 - 2² = 13194997 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13195601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6597500 + 6597501.

It is an arithmetic number, because the mean of its divisors is an integer number (6597501).

Almost surely, 2^13195001 is an apocalyptic number.

13195001 is the 1625-th centered decagonal number.

It is an amenable number.

13195001 is a deficient number, since it is larger than the sum of its proper divisors (1).

13195001 is an equidigital number, since it uses as much as digits as its factorization.

13195001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 135, while the sum is 20.

The square root of 13195001 is about 3632.4923950368. The cubic root of 13195001 is about 236.3033122503.

The spelling of 13195001 in words is "thirteen million, one hundred ninety-five thousand, one".