1141097 has 2 divisors, whose sum is σ = 1141098. Its totient is φ = 1141096.

The previous prime is 1141093. The next prime is 1141103. The reversal of 1141097 is 7901411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1125721 + 15376 = 1061^2 + 124^2 .

It is a cyclic number.

It is not a de Polignac number, because 1141097 - 2² = 1141093 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1141093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570548 + 570549.

It is an arithmetic number, because the mean of its divisors is an integer number (570549).

2^1141097 is an apocalyptic number.

It is an amenable number.

1141097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141097 is an equidigital number, since it uses as much as digits as its factorization.

1141097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 1141097 is about 1068.2214189951. The cubic root of 1141097 is about 104.4978899630.

The spelling of 1141097 in words is "one million, one hundred forty-one thousand, ninety-seven".