163064957 has 8 divisors (see below), whose sum is σ = 182697312. Its totient is φ = 144234000.

The previous prime is 163064953. The next prime is 163065041. The reversal of 163064957 is 759460361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 163064957 - 2² = 163064953 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163064953) 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, 199919 + ... + 200732.

It is an arithmetic number, because the mean of its divisors is an integer number (22837164).

Almost surely, 2^163064957 is an apocalyptic number.

It is an amenable number.

163064957 is a deficient number, since it is larger than the sum of its proper divisors (19632355).

163064957 is a wasteful number, since it uses less digits than its factorization.

163064957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400699.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 163064957 is about 12769.6889938636. The cubic root of 163064957 is about 546.3281101135.

The spelling of 163064957 in words is "one hundred sixty-three million, sixty-four thousand, nine hundred fifty-seven".