170413241 has 2 divisors, whose sum is σ = 170413242. Its totient is φ = 170413240.

The previous prime is 170413207. The next prime is 170413247. The reversal of 170413241 is 142314071.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 153636025 + 16777216 = 12395^2 + 4096^2 .

It is an emirp because it is prime and its reverse (142314071) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-170413241 is a prime.

It is not a weakly prime, because it can be changed into another prime (170413247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85206620 + 85206621.

It is an arithmetic number, because the mean of its divisors is an integer number (85206621).

Almost surely, 2^170413241 is an apocalyptic number.

It is an amenable number.

170413241 is a deficient number, since it is larger than the sum of its proper divisors (1).

170413241 is an equidigital number, since it uses as much as digits as its factorization.

170413241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 170413241 is about 13054.2422606599. The cubic root of 170413241 is about 554.4143279347.

The spelling of 170413241 in words is "one hundred seventy million, four hundred thirteen thousand, two hundred forty-one".