1040105 has 8 divisors (see below), whose sum is σ = 1361664. Its totient is φ = 756400.

The previous prime is 1040101. The next prime is 1040113. The reversal of 1040105 is 5010401.

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

It is not a de Polignac number, because 1040105 - 2² = 1040101 is a prime.

It is a super-2 number, since 2×1040105² = 2163636822050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (11).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1040101) 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, 9401 + ... + 9510.

It is an arithmetic number, because the mean of its divisors is an integer number (170208).

2^1040105 is an apocalyptic number.

It is an amenable number.

1040105 is a deficient number, since it is larger than the sum of its proper divisors (321559).

1040105 is a wasteful number, since it uses less digits than its factorization.

1040105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18927.

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 1040105 is about 1019.8553819047. The cubic root of 1040105 is about 101.3193499383.

Adding to 1040105 its reverse (5010401), we get a palindrome (6050506).

The spelling of 1040105 in words is "one million, forty thousand, one hundred five".