1011097 has 4 divisors (see below), whose sum is σ = 1026256. Its totient is φ = 995940.

The previous prime is 1011091. The next prime is 1011107. The reversal of 1011097 is 7901101.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 1011097 - 2¹¹ = 1009049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011091) 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, 7479 + ... + 7612.

It is an arithmetic number, because the mean of its divisors is an integer number (256564).

2^1011097 is an apocalyptic number.

It is an amenable number.

1011097 is a deficient number, since it is larger than the sum of its proper divisors (15159).

1011097 is an equidigital number, since it uses as much as digits as its factorization.

1011097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15158.

The product of its (nonzero) digits is 63, while the sum is 19.

The square root of 1011097 is about 1005.5331918937. The cubic root of 1011097 is about 100.3685401133.

Adding to 1011097 its reverse (7901101), we get a palindrome (8912198).

The spelling of 1011097 in words is "one million, eleven thousand, ninety-seven".