163085301 has 18 divisors (see below), whose sum is σ = 250243682. Its totient is φ = 102326400.

The previous prime is 163085297. The next prime is 163085317. The reversal of 163085301 is 103580361.

It can be written as a sum of positive squares in 3 ways, for example, as 63584676 + 99500625 = 7974^2 + 9975^2 .

It is not a de Polignac number, because 163085301 - 2² = 163085297 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163085101) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 28750 + ... + 33951.

Almost surely, 2^163085301 is an apocalyptic number.

It is an amenable number.

163085301 is a deficient number, since it is larger than the sum of its proper divisors (87158381).

163085301 is a wasteful number, since it uses less digits than its factorization.

163085301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62741 (or 62721 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 163085301 is about 12770.4855428445. The cubic root of 163085301 is about 546.3508291515.

It can be divided in two parts, 16308 and 5301, that added together give a square (21609 = 147²).

The spelling of 163085301 in words is "one hundred sixty-three million, eighty-five thousand, three hundred one".