496005121 has 4 divisors (see below), whose sum is σ = 496058112. Its totient is φ = 495952132.

The previous prime is 496005109. The next prime is 496005131. The reversal of 496005121 is 121500694.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 496005121 - 2¹³ = 495996929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 496005121.

It is not an unprimeable number, because it can be changed into a prime (496005131) 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, 8281 + ... + 32566.

It is an arithmetic number, because the mean of its divisors is an integer number (124014528).

Almost surely, 2^496005121 is an apocalyptic number.

It is an amenable number.

496005121 is a deficient number, since it is larger than the sum of its proper divisors (52991).

496005121 is a wasteful number, since it uses less digits than its factorization.

496005121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52990.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 496005121 is about 22271.1724208673. The cubic root of 496005121 is about 791.5810461690.

The spelling of 496005121 in words is "four hundred ninety-six million, five thousand, one hundred twenty-one".