496081 has 4 divisors (see below), whose sum is σ = 497664. Its totient is φ = 494500.

The previous prime is 496079. The next prime is 496123. The reversal of 496081 is 180694.

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.

It is a cyclic number.

It is not a de Polignac number, because 496081 - 2¹ = 496079 is a prime.

It is a super-2 number, since 2×496081² = 492192717122, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (496051) 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, 145 + ... + 1006.

It is an arithmetic number, because the mean of its divisors is an integer number (124416).

2⁴⁹⁶⁰⁸¹ is an apocalyptic number.

It is an amenable number.

496081 is a deficient number, since it is larger than the sum of its proper divisors (1583).

496081 is a wasteful number, since it uses less digits than its factorization.

496081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 496081 is about 704.3301782545. The cubic root of 496081 is about 79.1621409540.

It can be divided in two parts, 4960 and 81, that added together give a square (5041 = 71²).

The spelling of 496081 in words is "four hundred ninety-six thousand, eighty-one".