163513357 has 16 divisors (see below), whose sum is σ = 190126720. Its totient is φ = 137728512.

The previous prime is 163513351. The next prime is 163513369. The reversal of 163513357 is 753315361.

It is a cyclic number.

It is not a de Polignac number, because 163513357 - 2¹⁵ = 163480589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163513351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220894 + ... + 221632.

It is an arithmetic number, because the mean of its divisors is an integer number (11882920).

Almost surely, 2^163513357 is an apocalyptic number.

It is an amenable number.

163513357 is a deficient number, since it is larger than the sum of its proper divisors (26613363).

163513357 is an equidigital number, since it uses as much as digits as its factorization.

163513357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252.

The product of its digits is 28350, while the sum is 34.

The square root of 163513357 is about 12787.2341419089. The cubic root of 163513357 is about 546.8284205966.

The spelling of 163513357 in words is "one hundred sixty-three million, five hundred thirteen thousand, three hundred fifty-seven".