163352003 has 8 divisors (see below), whose sum is σ = 175062048. Its totient is φ = 152025984.

The previous prime is 163351973. The next prime is 163352011. The reversal of 163352003 is 300253361.

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 163352003 - 2⁶ = 163351939 is a prime.

It is a super-2 number, since 2×163352003² = 53367753768224018, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 163352003.

It is not an unprimeable number, because it can be changed into a prime (163352023) 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, 95126 + ... + 96827.

It is an arithmetic number, because the mean of its divisors is an integer number (21882756).

Almost surely, 2^163352003 is an apocalyptic number.

163352003 is a deficient number, since it is larger than the sum of its proper divisors (11710045).

163352003 is a wasteful number, since it uses less digits than its factorization.

163352003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192013.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 163352003 is about 12780.9234016952. The cubic root of 163352003 is about 546.6484923976.

The spelling of 163352003 in words is "one hundred sixty-three million, three hundred fifty-two thousand, three".