605501023 has 4 divisors (see below), whose sum is σ = 608638528. Its totient is φ = 602363520.

The previous prime is 605500979. The next prime is 605501027. The reversal of 605501023 is 320105506.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 605501023 - 2¹³ = 605492831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 605500985 and 605501003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605501027) 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, 1568463 + ... + 1568848.

It is an arithmetic number, because the mean of its divisors is an integer number (152159632).

Almost surely, 2^605501023 is an apocalyptic number.

605501023 is a deficient number, since it is larger than the sum of its proper divisors (3137505).

605501023 is a wasteful number, since it uses less digits than its factorization.

605501023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3137504.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 605501023 is about 24606.9303855641. The cubic root of 605501023 is about 846.0024623289.

Adding to 605501023 its reverse (320105506), we get a palindrome (925606529).

The spelling of 605501023 in words is "six hundred five million, five hundred one thousand, twenty-three".