1040163 has 4 divisors (see below), whose sum is σ = 1386888. Its totient is φ = 693440.

The previous prime is 1040161. The next prime is 1040167. The reversal of 1040163 is 3610401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3610401 = 3 ⋅1203467.

It is a cyclic number.

It is not a de Polignac number, because 1040163 - 2¹ = 1040161 is a prime.

It is an Ulam number.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (1040161) 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, 173358 + ... + 173363.

It is an arithmetic number, because the mean of its divisors is an integer number (346722).

2^1040163 is an apocalyptic number.

1040163 is a deficient number, since it is larger than the sum of its proper divisors (346725).

1040163 is an equidigital number, since it uses as much as digits as its factorization.

1040163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346724.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1040163 is about 1019.8838169125. The cubic root of 1040163 is about 101.3212332139.

Adding to 1040163 its reverse (3610401), we get a palindrome (4650564).

The spelling of 1040163 in words is "one million, forty thousand, one hundred sixty-three".