1000097 has 4 divisors (see below), whose sum is σ = 1142976. Its totient is φ = 857220.

The previous prime is 1000081. The next prime is 1000099. The reversal of 1000097 is 7900001.

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.

It is not a de Polignac number, because 1000097 - 2⁴ = 1000081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000099) 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, 71429 + ... + 71442.

It is an arithmetic number, because the mean of its divisors is an integer number (285744).

2^1000097 is an apocalyptic number.

It is an amenable number.

1000097 is a deficient number, since it is larger than the sum of its proper divisors (142879).

1000097 is an equidigital number, since it uses as much as digits as its factorization.

1000097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142878.

The product of its (nonzero) digits is 63, while the sum is 17.

The square root of 1000097 is about 1000.0484988239. The cubic root of 1000097 is about 100.0032332288.

Adding to 1000097 its reverse (7900001), we get a palindrome (8900098).

The spelling of 1000097 in words is "one million, ninety-seven", and thus it is an aban number and an uban number.