611485 has 8 divisors (see below), whose sum is σ = 838656. Its totient is φ = 419280.

The previous prime is 611483. The next prime is 611497. The reversal of 611485 is 584116.

611485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 611485 - 2¹ = 611483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8701 + ... + 8770.

It is an arithmetic number, because the mean of its divisors is an integer number (104832).

2⁶¹¹⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

611485 is a deficient number, since it is larger than the sum of its proper divisors (227171).

611485 is a wasteful number, since it uses less digits than its factorization.

611485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17483.

The product of its digits is 960, while the sum is 25.

The square root of 611485 is about 781.9750635410. The cubic root of 611485 is about 84.8780257438.

It can be divided in two parts, 6114 and 85, that multiplied together give a triangular number (519690 = T₁₀₁₉).

The spelling of 611485 in words is "six hundred eleven thousand, four hundred eighty-five".