1042197 has 8 divisors (see below), whose sum is σ = 1496544. Its totient is φ = 641328.

The previous prime is 1042193. The next prime is 1042211. The reversal of 1042197 is 7912401.

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

It is not a de Polignac number, because 1042197 - 2² = 1042193 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042193) 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 7 ways as a sum of consecutive naturals, for example, 13323 + ... + 13400.

It is an arithmetic number, because the mean of its divisors is an integer number (187068).

2^1042197 is an apocalyptic number.

It is an amenable number.

1042197 is a deficient number, since it is larger than the sum of its proper divisors (454347).

1042197 is a wasteful number, since it uses less digits than its factorization.

1042197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26739.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 1042197 is about 1020.8805023116. The cubic root of 1042197 is about 101.3872335113.

Adding to 1042197 its reverse (7912401), we get a palindrome (8954598).

The spelling of 1042197 in words is "one million, forty-two thousand, one hundred ninety-seven".