163383542 has 12 divisors (see below), whose sum is σ = 285087780. Its totient is φ = 70021476.

The previous prime is 163383533. The next prime is 163383553. The reversal of 163383542 is 245383361.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 833492 + ... + 833687.

It is an arithmetic number, because the mean of its divisors is an integer number (23757315).

Almost surely, 2^163383542 is an apocalyptic number.

163383542 is a deficient number, since it is larger than the sum of its proper divisors (121704238).

163383542 is a wasteful number, since it uses less digits than its factorization.

163383542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667195 (or 1667188 counting only the distinct ones).

The product of its digits is 51840, while the sum is 35.

The square root of 163383542 is about 12782.1571731848. The cubic root of 163383542 is about 546.6836713099.

The spelling of 163383542 in words is "one hundred sixty-three million, three hundred eighty-three thousand, five hundred forty-two".