170612401 has 2 divisors, whose sum is σ = 170612402. Its totient is φ = 170612400.

The previous prime is 170612389. The next prime is 170612411. The reversal of 170612401 is 104216071.

170612401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 168974001 + 1638400 = 12999^2 + 1280^2 .

It is an emirp because it is prime and its reverse (104216071) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 170612401 - 2⁵ = 170612369 is a prime.

It is not a weakly prime, because it can be changed into another prime (170612411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85306200 + 85306201.

It is an arithmetic number, because the mean of its divisors is an integer number (85306201).

Almost surely, 2^170612401 is an apocalyptic number.

It is an amenable number.

170612401 is a deficient number, since it is larger than the sum of its proper divisors (1).

170612401 is an equidigital number, since it uses as much as digits as its factorization.

170612401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 170612401 is about 13061.8682048166. The cubic root of 170612401 is about 554.6302230737.

Adding to 170612401 its reverse (104216071), we get a palindrome (274828472).

The spelling of 170612401 in words is "one hundred seventy million, six hundred twelve thousand, four hundred one".