1045097 has 4 divisors (see below), whose sum is σ = 1090560. Its totient is φ = 999636.

The previous prime is 1045081. The next prime is 1045111. The reversal of 1045097 is 7905401.

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: 7905401 = 7 ⋅1129343.

It is a cyclic number.

It is not a de Polignac number, because 1045097 - 2⁴ = 1045081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1045027) 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 3 ways as a sum of consecutive naturals, for example, 22697 + ... + 22742.

It is an arithmetic number, because the mean of its divisors is an integer number (272640).

2^1045097 is an apocalyptic number.

It is an amenable number.

1045097 is a deficient number, since it is larger than the sum of its proper divisors (45463).

1045097 is an equidigital number, since it uses as much as digits as its factorization.

1045097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45462.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 1045097 is about 1022.2998581630. The cubic root of 1045097 is about 101.4811858970.

The spelling of 1045097 in words is "one million, forty-five thousand, ninety-seven".