163147092 has 24 divisors (see below), whose sum is σ = 381815616. Its totient is φ = 54219648.

The previous prime is 163147081. The next prime is 163147093. The reversal of 163147092 is 290741361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163147093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16128 + ... + 24215.

It is an arithmetic number, because the mean of its divisors is an integer number (15908984).

Almost surely, 2^163147092 is an apocalyptic number.

163147092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

163147092 is an abundant number, since it is smaller than the sum of its proper divisors (218668524).

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

163147092 is a wasteful number, since it uses less digits than its factorization.

163147092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40687 (or 40685 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 163147092 is about 12772.9046031042. The cubic root of 163147092 is about 546.4198222921.

The spelling of 163147092 in words is "one hundred sixty-three million, one hundred forty-seven thousand, ninety-two".