163175013 has 8 divisors (see below), whose sum is σ = 241740800. Its totient is φ = 108783324.

The previous prime is 163175011. The next prime is 163175017. The reversal of 163175013 is 310571361.

It is not a de Polignac number, because 163175013 - 2¹ = 163175011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 6043519 = 163175013 / (1 + 6 + 3 + 1 + 7 + 5 + 0 + 1 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163175011) 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, 3021733 + ... + 3021786.

It is an arithmetic number, because the mean of its divisors is an integer number (30217600).

Almost surely, 2^163175013 is an apocalyptic number.

It is an amenable number.

163175013 is a deficient number, since it is larger than the sum of its proper divisors (78565787).

163175013 is an equidigital number, since it uses as much as digits as its factorization.

163175013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6043528 (or 6043522 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 163175013 is about 12773.9975340533. The cubic root of 163175013 is about 546.4509919509.

The spelling of 163175013 in words is "one hundred sixty-three million, one hundred seventy-five thousand, thirteen".