170413 has 2 divisors, whose sum is σ = 170414. Its totient is φ = 170412.

The previous prime is 170393. The next prime is 170441. The reversal of 170413 is 314071.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114244 + 56169 = 338^2 + 237^2 .

It is a cyclic number.

It is not a de Polignac number, because 170413 - 2¹³ = 162221 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (170473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85206 + 85207.

It is an arithmetic number, because the mean of its divisors is an integer number (85207).

2¹⁷⁰⁴¹³ is an apocalyptic number.

It is an amenable number.

170413 is a deficient number, since it is larger than the sum of its proper divisors (1).

170413 is an equidigital number, since it uses as much as digits as its factorization.

170413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 170413 is about 412.8110948121. The cubic root of 170413 is about 55.4414066582.

Adding to 170413 its reverse (314071), we get a palindrome (484484).

The spelling of 170413 in words is "one hundred seventy thousand, four hundred thirteen".