1613163 has 8 divisors (see below), whose sum is σ = 2209168. Its totient is φ = 1046304.

The previous prime is 1613153. The next prime is 1613173. The reversal of 1613163 is 3613161.

It is an interprime number because it is at equal distance from previous prime (1613153) and next prime (1613173).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1613163 - 2⁶ = 1613099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1613123) 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, 7156 + ... + 7377.

It is an arithmetic number, because the mean of its divisors is an integer number (276146).

2^1613163 is an apocalyptic number.

1613163 is a deficient number, since it is larger than the sum of its proper divisors (596005).

1613163 is a wasteful number, since it uses less digits than its factorization.

1613163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14573.

The product of its digits is 324, while the sum is 21.

The square root of 1613163 is about 1270.1035390865. The cubic root of 1613163 is about 117.2805743420.

The spelling of 1613163 in words is "one million, six hundred thirteen thousand, one hundred sixty-three".