163023341 has 8 divisors (see below), whose sum is σ = 177374904. Its totient is φ = 148930560.

The previous prime is 163023337. The next prime is 163023349. The reversal of 163023341 is 143320361.

It can be written as a sum of positive squares in 4 ways, for example, as 38700841 + 124322500 = 6221^2 + 11150^2 .

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 163023341 - 2² = 163023337 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 (163023349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63380 + ... + 65901.

It is an arithmetic number, because the mean of its divisors is an integer number (22171863).

Almost surely, 2^163023341 is an apocalyptic number.

It is an amenable number.

163023341 is a deficient number, since it is larger than the sum of its proper divisors (14351563).

163023341 is a wasteful number, since it uses less digits than its factorization.

163023341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129391.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 163023341 is about 12768.0594061901. The cubic root of 163023341 is about 546.2816298120.

The spelling of 163023341 in words is "one hundred sixty-three million, twenty-three thousand, three hundred forty-one".