457613 has 4 divisors (see below), whose sum is σ = 492828. Its totient is φ = 422400.

The previous prime is 457609. The next prime is 457621. The reversal of 457613 is 316754.

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 158404 + 299209 = 398^2 + 547^2 .

It is a cyclic number.

It is not a de Polignac number, because 457613 - 2² = 457609 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17588 + ... + 17613.

It is an arithmetic number, because the mean of its divisors is an integer number (123207).

2⁴⁵⁷⁶¹³ is an apocalyptic number.

It is an amenable number.

457613 is a deficient number, since it is larger than the sum of its proper divisors (35215).

457613 is a wasteful number, since it uses less digits than its factorization.

457613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35214.

The product of its digits is 2520, while the sum is 26.

The square root of 457613 is about 676.4709897697. The cubic root of 457613 is about 77.0606706854.

The spelling of 457613 in words is "four hundred fifty-seven thousand, six hundred thirteen".