1038197 has 4 divisors (see below), whose sum is σ = 1083360. Its totient is φ = 993036.

The previous prime is 1038187. The next prime is 1038199. The reversal of 1038197 is 7918301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7918301 = 1753 ⋅4517.

It is a cyclic number.

It is not a de Polignac number, because 1038197 - 2⁸ = 1037941 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1038199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22547 + ... + 22592.

It is an arithmetic number, because the mean of its divisors is an integer number (270840).

2^1038197 is an apocalyptic number.

It is an amenable number.

1038197 is a deficient number, since it is larger than the sum of its proper divisors (45163).

1038197 is an equidigital number, since it uses as much as digits as its factorization.

1038197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45162.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 1038197 is about 1018.9195257723. The cubic root of 1038197 is about 101.2573575916.

The spelling of 1038197 in words is "one million, thirty-eight thousand, one hundred ninety-seven".