611097 has 16 divisors (see below), whose sum is σ = 875520. Its totient is φ = 378000.

The previous prime is 611081. The next prime is 611101. The reversal of 611097 is 790116.

It is not a de Polignac number, because 611097 - 2⁴ = 611081 is a prime.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (611027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3972 + ... + 4122.

It is an arithmetic number, because the mean of its divisors is an integer number (54720).

2⁶¹¹⁰⁹⁷ is an apocalyptic number.

It is an amenable number.

611097 is a deficient number, since it is larger than the sum of its proper divisors (264423).

611097 is a wasteful number, since it uses less digits than its factorization.

611097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244.

The product of its (nonzero) digits is 378, while the sum is 24.

The square root of 611097 is about 781.7269344215. The cubic root of 611097 is about 84.8600696522.

It can be divided in two parts, 61109 and 7, that added together give a palindrome (61116).

The spelling of 611097 in words is "six hundred eleven thousand, ninety-seven".