496457 has 4 divisors (see below), whose sum is σ = 534660. Its totient is φ = 458256.

The previous prime is 496453. The next prime is 496459. The reversal of 496457 is 754694.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 754694 = 2 ⋅377347.

It can be written as a sum of positive squares in 2 ways, for example, as 59536 + 436921 = 244^2 + 661^2 .

It is a cyclic number.

It is not a de Polignac number, because 496457 - 2² = 496453 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (496453) 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, 19082 + ... + 19107.

It is an arithmetic number, because the mean of its divisors is an integer number (133665).

2⁴⁹⁶⁴⁵⁷ is an apocalyptic number.

It is an amenable number.

496457 is a deficient number, since it is larger than the sum of its proper divisors (38203).

496457 is a wasteful number, since it uses less digits than its factorization.

496457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38202.

The product of its digits is 30240, while the sum is 35.

The square root of 496457 is about 704.5970479643. The cubic root of 496457 is about 79.1821359737.

The spelling of 496457 in words is "four hundred ninety-six thousand, four hundred fifty-seven".