163085252 has 36 divisors (see below), whose sum is σ = 315318528. Its totient is φ = 73748400.

The previous prime is 163085243. The next prime is 163085281. The reversal of 163085252 is 252580361.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107177 + ... + 108687.

It is an arithmetic number, because the mean of its divisors is an integer number (8758848).

Almost surely, 2^163085252 is an apocalyptic number.

It is an amenable number.

163085252 is a deficient number, since it is larger than the sum of its proper divisors (152233276).

163085252 is a wasteful number, since it uses less digits than its factorization.

163085252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1760 (or 1747 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 163085252 is about 12770.4836243582. The cubic root of 163085252 is about 546.3507744333.

The spelling of 163085252 in words is "one hundred sixty-three million, eighty-five thousand, two hundred fifty-two".