1516163 has 8 divisors (see below), whose sum is σ = 1662960. Its totient is φ = 1370880.

The previous prime is 1516157. The next prime is 1516187. The reversal of 1516163 is 3616151.

It is a happy number.

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 1516163 - 2¹⁴ = 1499779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1516103) 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, 3503 + ... + 3911.

It is an arithmetic number, because the mean of its divisors is an integer number (207870).

2^1516163 is an apocalyptic number.

1516163 is a deficient number, since it is larger than the sum of its proper divisors (146797).

1516163 is a wasteful number, since it uses less digits than its factorization.

1516163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757.

The product of its digits is 540, while the sum is 23.

The square root of 1516163 is about 1231.3257083323. The cubic root of 1516163 is about 114.8811121699.

The spelling of 1516163 in words is "one million, five hundred sixteen thousand, one hundred sixty-three".