163082907 has 12 divisors (see below), whose sum is σ = 253684704. Its totient is φ = 100358640.

The previous prime is 163082893. The next prime is 163082911. The reversal of 163082907 is 709280361.

It is not a de Polignac number, because 163082907 - 2⁷ = 163082779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (163082917) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 696819 + ... + 697052.

It is an arithmetic number, because the mean of its divisors is an integer number (21140392).

Almost surely, 2^163082907 is an apocalyptic number.

163082907 is a deficient number, since it is larger than the sum of its proper divisors (90601797).

163082907 is a wasteful number, since it uses less digits than its factorization.

163082907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393890 (or 1393887 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 163082907 is about 12770.3918107472. The cubic root of 163082907 is about 546.3481557647.

The spelling of 163082907 in words is "one hundred sixty-three million, eighty-two thousand, nine hundred seven".