163153303 has 2 divisors, whose sum is σ = 163153304. Its totient is φ = 163153302.

The previous prime is 163153297. The next prime is 163153307. The reversal of 163153303 is 303351361.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 163153303 - 2¹³ = 163145111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (163153307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81576651 + 81576652.

It is an arithmetic number, because the mean of its divisors is an integer number (81576652).

Almost surely, 2^163153303 is an apocalyptic number.

163153303 is a deficient number, since it is larger than the sum of its proper divisors (1).

163153303 is an equidigital number, since it uses as much as digits as its factorization.

163153303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 25.

The square root of 163153303 is about 12773.1477326460. The cubic root of 163153303 is about 546.4267562607.

The spelling of 163153303 in words is "one hundred sixty-three million, one hundred fifty-three thousand, three hundred three".