1141359 has 4 divisors (see below), whose sum is σ = 1521816. Its totient is φ = 760904.

The previous prime is 1141351. The next prime is 1141373. The reversal of 1141359 is 9531411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9531411 = 3 ⋅3177137.

It is a cyclic number.

It is not a de Polignac number, because 1141359 - 2³ = 1141351 is a prime.

It is a D-number.

1141359 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141351) 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, 190224 + ... + 190229.

It is an arithmetic number, because the mean of its divisors is an integer number (380454).

2^1141359 is an apocalyptic number.

1141359 is a deficient number, since it is larger than the sum of its proper divisors (380457).

1141359 is an equidigital number, since it uses as much as digits as its factorization.

1141359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380456.

The product of its digits is 540, while the sum is 24.

The square root of 1141359 is about 1068.3440457081. The cubic root of 1141359 is about 104.5058870488.

The spelling of 1141359 in words is "one million, one hundred forty-one thousand, three hundred fifty-nine".