1150097 has 4 divisors (see below), whose sum is σ = 1238580. Its totient is φ = 1061616.

The previous prime is 1150081. The next prime is 1150103. The reversal of 1150097 is 7900511.

1150097 is nontrivially palindromic in base 4.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7900511 = 283 ⋅27917.

It can be written as a sum of positive squares in 2 ways, for example, as 654481 + 495616 = 809^2 + 704^2 .

It is a cyclic number.

It is not a de Polignac number, because 1150097 - 2⁴ = 1150081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1150027) 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, 44222 + ... + 44247.

It is an arithmetic number, because the mean of its divisors is an integer number (309645).

2^1150097 is an apocalyptic number.

It is an amenable number.

1150097 is a deficient number, since it is larger than the sum of its proper divisors (88483).

1150097 is an equidigital number, since it uses as much as digits as its factorization.

1150097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88482.

The product of its (nonzero) digits is 315, while the sum is 23.

The square root of 1150097 is about 1072.4257550059. The cubic root of 1150097 is about 104.7719009122.

The spelling of 1150097 in words is "one million, one hundred fifty thousand, ninety-seven".