163017413 has 16 divisors (see below), whose sum is σ = 179444160. Its totient is φ = 147173376.

The previous prime is 163017409. The next prime is 163017419. The reversal of 163017413 is 314710361.

It is not a de Polignac number, because 163017413 - 2² = 163017409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163017419) 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, 196706 + ... + 197532.

It is an arithmetic number, because the mean of its divisors is an integer number (11215260).

Almost surely, 2^163017413 is an apocalyptic number.

163017413 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

163017413 is a deficient number, since it is larger than the sum of its proper divisors (16426747).

163017413 is a wasteful number, since it uses less digits than its factorization.

163017413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 163017413 is about 12767.8272623027. The cubic root of 163017413 is about 546.2750082719.

Adding to 163017413 its reverse (314710361), we get a palindrome (477727774).

The spelling of 163017413 in words is "one hundred sixty-three million, seventeen thousand, four hundred thirteen".