1141759 has 4 divisors (see below), whose sum is σ = 1181160. Its totient is φ = 1102360.

The previous prime is 1141757. The next prime is 1141769. The reversal of 1141759 is 9571411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1141759 - 2¹ = 1141757 is a prime.

It is a super-2 number, since 2×1141759² = 2607227228162, which contains 22 as substring.

It is a Duffinian number.

1141759 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141757) 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, 19657 + ... + 19714.

It is an arithmetic number, because the mean of its divisors is an integer number (295290).

2^1141759 is an apocalyptic number.

1141759 is a deficient number, since it is larger than the sum of its proper divisors (39401).

1141759 is an equidigital number, since it uses as much as digits as its factorization.

1141759 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39400.

The product of its digits is 1260, while the sum is 28.

The square root of 1141759 is about 1068.5312349202. The cubic root of 1141759 is about 104.5180939800.

It can be divided in two parts, 11417 and 59, that added together give a triangular number (11476 = T₁₅₁).

The spelling of 1141759 in words is "one million, one hundred forty-one thousand, seven hundred fifty-nine".