1041897 has 4 divisors (see below), whose sum is σ = 1389200. Its totient is φ = 694596.

The previous prime is 1041893. The next prime is 1041907. The reversal of 1041897 is 7981401.

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: 7981401 = 3 ⋅2660467.

It is not a de Polignac number, because 1041897 - 2² = 1041893 is a prime.

It is a D-number.

It is a Duffinian number.

1041897 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1041893) 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, 173647 + ... + 173652.

It is an arithmetic number, because the mean of its divisors is an integer number (347300).

2^1041897 is an apocalyptic number.

It is an amenable number.

1041897 is a deficient number, since it is larger than the sum of its proper divisors (347303).

1041897 is an equidigital number, since it uses as much as digits as its factorization.

1041897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347302.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 1041897 is about 1020.7335597500. The cubic root of 1041897 is about 101.3775043562.

It can be divided in two parts, 104189 and 7, that added together give a triangular number (104196 = T₄₅₆).

The spelling of 1041897 in words is "one million, forty-one thousand, eight hundred ninety-seven".