1012193 has 16 divisors (see below), whose sum is σ = 1276800. Its totient is φ = 797328.

The previous prime is 1012189. The next prime is 1012201. The reversal of 1012193 is 3912101.

It is a happy number.

It is not a de Polignac number, because 1012193 - 2² = 1012189 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1012103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4346 + ... + 4572.

It is an arithmetic number, because the mean of its divisors is an integer number (79800).

2^1012193 is an apocalyptic number.

1012193 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1012193 is a deficient number, since it is larger than the sum of its proper divisors (264607).

1012193 is an equidigital number, since it uses as much as digits as its factorization.

1012193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 1012193 is about 1006.0780287831. The cubic root of 1012193 is about 100.4047925523.

Adding to 1012193 its reverse (3912101), we get a palindrome (4924294).

The spelling of 1012193 in words is "one million, twelve thousand, one hundred ninety-three".