163413315 has 32 divisors (see below), whose sum is σ = 312863040. Its totient is φ = 80448768.

The previous prime is 163413301. The next prime is 163413343. The reversal of 163413315 is 513314361.

163413315 is a `hidden beast` number, since 1 + 6 + 341 + 3 + 315 = 666.

It is not a de Polignac number, because 163413315 - 2⁶ = 163413251 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44802 + ... + 48311.

It is an arithmetic number, because the mean of its divisors is an integer number (9776970).

Almost surely, 2^163413315 is an apocalyptic number.

163413315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

163413315 is a deficient number, since it is larger than the sum of its proper divisors (149449725).

163413315 is a wasteful number, since it uses less digits than its factorization.

163413315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93140 (or 93134 counting only the distinct ones).

The product of its digits is 3240, while the sum is 27.

The square root of 163413315 is about 12783.3217514072. The cubic root of 163413315 is about 546.7168762545.

Adding to 163413315 its reverse (513314361), we get a palindrome (676727676).

The spelling of 163413315 in words is "one hundred sixty-three million, four hundred thirteen thousand, three hundred fifteen".