611473 has 4 divisors (see below), whose sum is σ = 647460. Its totient is φ = 575488.

The previous prime is 611467. The next prime is 611483. The reversal of 611473 is 374116.

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

It can be written as a sum of positive squares in 2 ways, for example, as 528529 + 82944 = 727^2 + 288^2 .

It is a cyclic number.

It is not a de Polignac number, because 611473 - 2⁵ = 611441 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (611453) 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, 17968 + ... + 18001.

It is an arithmetic number, because the mean of its divisors is an integer number (161865).

2⁶¹¹⁴⁷³ is an apocalyptic number.

It is an amenable number.

611473 is a deficient number, since it is larger than the sum of its proper divisors (35987).

611473 is a wasteful number, since it uses less digits than its factorization.

611473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35986.

The product of its digits is 504, while the sum is 22.

The square root of 611473 is about 781.9673906244. The cubic root of 611473 is about 84.8774705146.

Adding to 611473 its reverse (374116), we get a palindrome (985589).

The spelling of 611473 in words is "six hundred eleven thousand, four hundred seventy-three".