605473073 has 4 divisors (see below), whose sum is σ = 607539828. Its totient is φ = 603406320.

The previous prime is 605473061. The next prime is 605473093. The reversal of 605473073 is 370374506.

It is a happy number.

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 559937569 + 45535504 = 23663^2 + 6748^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-605473073 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (605473093) 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, 1032938 + ... + 1033523.

It is an arithmetic number, because the mean of its divisors is an integer number (151884957).

Almost surely, 2^605473073 is an apocalyptic number.

It is an amenable number.

605473073 is a deficient number, since it is larger than the sum of its proper divisors (2066755).

605473073 is a wasteful number, since it uses less digits than its factorization.

605473073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066754.

The product of its (nonzero) digits is 52920, while the sum is 35.

The square root of 605473073 is about 24606.3624495780. The cubic root of 605473073 is about 845.9894449368.

The spelling of 605473073 in words is "six hundred five million, four hundred seventy-three thousand, seventy-three".