163047941 has 12 divisors (see below), whose sum is σ = 195788160. Its totient is φ = 135245880.

The previous prime is 163047931. The next prime is 163047961. The reversal of 163047941 is 149740361.

It is not a de Polignac number, because 163047941 - 2²² = 158853637 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163047931) 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, 52151 + ... + 55188.

It is an arithmetic number, because the mean of its divisors is an integer number (16315680).

Almost surely, 2^163047941 is an apocalyptic number.

It is an amenable number.

163047941 is a deficient number, since it is larger than the sum of its proper divisors (32740219).

163047941 is a wasteful number, since it uses less digits than its factorization.

163047941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107384 (or 107377 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 163047941 is about 12769.0227112336. The cubic root of 163047941 is about 546.3091061479.

The spelling of 163047941 in words is "one hundred sixty-three million, forty-seven thousand, nine hundred forty-one".