13570001 has 2 divisors, whose sum is σ = 13570002. Its totient is φ = 13570000.

The previous prime is 13569991. The next prime is 13570013. The reversal of 13570001 is 10007531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12609601 + 960400 = 3551^2 + 980^2 .

It is a cyclic number.

It is not a de Polignac number, because 13570001 - 2⁶ = 13569937 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13570021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6785000 + 6785001.

It is an arithmetic number, because the mean of its divisors is an integer number (6785001).

Almost surely, 2^13570001 is an apocalyptic number.

It is an amenable number.

13570001 is a deficient number, since it is larger than the sum of its proper divisors (1).

13570001 is an equidigital number, since it uses as much as digits as its factorization.

13570001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 105, while the sum is 17.

The square root of 13570001 is about 3683.7482270101. The cubic root of 13570001 is about 238.5210027989.

Adding to 13570001 its reverse (10007531), we get a palindrome (23577532).

The spelling of 13570001 in words is "thirteen million, five hundred seventy thousand, one".