403152163 has 4 divisors (see below), whose sum is σ = 404114760. Its totient is φ = 402189568.

The previous prime is 403152151. The next prime is 403152173. The reversal of 403152163 is 361251304.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-403152163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (403152173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480670 + ... + 481507.

It is an arithmetic number, because the mean of its divisors is an integer number (101028690).

Almost surely, 2^403152163 is an apocalyptic number.

403152163 is a deficient number, since it is larger than the sum of its proper divisors (962597).

403152163 is an equidigital number, since it uses as much as digits as its factorization.

403152163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962596.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 403152163 is about 20078.6494316724. The cubic root of 403152163 is about 738.7366824691.

The spelling of 403152163 in words is "four hundred three million, one hundred fifty-two thousand, one hundred sixty-three".