1040193 has 48 divisors (see below), whose sum is σ = 1996800. Its totient is φ = 505440.

The previous prime is 1040191. The next prime is 1040203. The reversal of 1040193 is 3910401.

It is not a de Polignac number, because 1040193 - 2¹ = 1040191 is a prime.

1040193 is a lucky number.

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

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13128 + ... + 13206.

It is an arithmetic number, because the mean of its divisors is an integer number (41600).

2^1040193 is an apocalyptic number.

It is an amenable number.

1040193 is a deficient number, since it is larger than the sum of its proper divisors (956607).

1040193 is a wasteful number, since it uses less digits than its factorization.

1040193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1040193 is about 1019.8985243641. The cubic root of 1040193 is about 101.3222072945.

Adding to 1040193 its reverse (3910401), we get a palindrome (4950594).

The spelling of 1040193 in words is "one million, forty thousand, one hundred ninety-three".