1040195 has 12 divisors (see below), whose sum is σ = 1352736. Its totient is φ = 767520.

The previous prime is 1040191. The next prime is 1040203. The reversal of 1040195 is 5910401.

It is not a de Polignac number, because 1040195 - 2² = 1040191 is a prime.

It is a Smith number, since the sum of its digits (20) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1040191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 230 + ... + 1460.

It is an arithmetic number, because the mean of its divisors is an integer number (112728).

2^1040195 is an apocalyptic number.

1040195 is a deficient number, since it is larger than the sum of its proper divisors (312541).

1040195 is a wasteful number, since it uses less digits than its factorization.

1040195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262 (or 1249 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 1040195 is about 1019.8995048533. The cubic root of 1040195 is about 101.3222722326.

Adding to 1040195 its reverse (5910401), we get a palindrome (6950596).

The spelling of 1040195 in words is "one million, forty thousand, one hundred ninety-five".