1534163 has 4 divisors (see below), whose sum is σ = 1539408. Its totient is φ = 1528920.

The previous prime is 1534153. The next prime is 1534171. The reversal of 1534163 is 3614351.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1534163 - 2⁴ = 1534147 is a prime.

It is a super-2 number, since 2×1534163² = 4707312221138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1534103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2156 + ... + 2777.

It is an arithmetic number, because the mean of its divisors is an integer number (384852).

2^1534163 is an apocalyptic number.

1534163 is a deficient number, since it is larger than the sum of its proper divisors (5245).

1534163 is an equidigital number, since it uses as much as digits as its factorization.

1534163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5244.

The product of its digits is 1080, while the sum is 23.

The square root of 1534163 is about 1238.6133375675. The cubic root of 1534163 is about 115.3339505315. Note that the first 3 decimals are identical.

The spelling of 1534163 in words is "one million, five hundred thirty-four thousand, one hundred sixty-three".