163913052 has 12 divisors (see below), whose sum is σ = 382463816. Its totient is φ = 54637680.

The previous prime is 163913051. The next prime is 163913053. The reversal of 163913052 is 250319361.

163913052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (163913051) and next prime (163913053).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163913051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6829699 + ... + 6829722.

Almost surely, 2^163913052 is an apocalyptic number.

163913052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

163913052 is an abundant number, since it is smaller than the sum of its proper divisors (218550764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163913052 is a wasteful number, since it uses less digits than its factorization.

163913052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13659428 (or 13659426 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 163913052 is about 12802.8532757351. The cubic root of 163913052 is about 547.2736171303.

The spelling of 163913052 in words is "one hundred sixty-three million, nine hundred thirteen thousand, fifty-two".