170342013 has 16 divisors (see below), whose sum is σ = 229211136. Its totient is φ = 112522560.

The previous prime is 170341961. The next prime is 170342021. The reversal of 170342013 is 310243071.

It is not a de Polignac number, because 170342013 - 2¹⁷ = 170210941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (170342033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213331 + ... + 214127.

It is an arithmetic number, because the mean of its divisors is an integer number (14325696).

Almost surely, 2^170342013 is an apocalyptic number.

It is an amenable number.

170342013 is a deficient number, since it is larger than the sum of its proper divisors (58869123).

170342013 is a wasteful number, since it uses less digits than its factorization.

170342013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 170342013 is about 13051.5138202432. The cubic root of 170342013 is about 554.3370739086.

Adding to 170342013 its reverse (310243071), we get a palindrome (480585084).

The spelling of 170342013 in words is "one hundred seventy million, three hundred forty-two thousand, thirteen".