611141 has 4 divisors (see below), whose sum is σ = 624192. Its totient is φ = 598092.

The previous prime is 611137. The next prime is 611147. The reversal of 611141 is 141116.

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 611141 - 2² = 611137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611147) 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, 6455 + ... + 6548.

It is an arithmetic number, because the mean of its divisors is an integer number (156048).

2⁶¹¹¹⁴¹ is an apocalyptic number.

It is an amenable number.

611141 is a deficient number, since it is larger than the sum of its proper divisors (13051).

611141 is a wasteful number, since it uses less digits than its factorization.

611141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13050.

The product of its digits is 24, while the sum is 14.

The square root of 611141 is about 781.7550767344. The cubic root of 611141 is about 84.8621062920.

Adding to 611141 its reverse (141116), we get a palindrome (752257).

The spelling of 611141 in words is "six hundred eleven thousand, one hundred forty-one".