497753 has 4 divisors (see below), whose sum is σ = 499380. Its totient is φ = 496128.

The previous prime is 497741. The next prime is 497771. The reversal of 497753 is 357794.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 357794 = 2 ⋅178897.

It can be written as a sum of positive squares in 2 ways, for example, as 327184 + 170569 = 572^2 + 413^2 .

It is a cyclic number.

It is not a de Polignac number, because 497753 - 2⁴ = 497737 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 (497773) 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, 200 + ... + 1017.

It is an arithmetic number, because the mean of its divisors is an integer number (124845).

2⁴⁹⁷⁷⁵³ is an apocalyptic number.

It is an amenable number.

497753 is a deficient number, since it is larger than the sum of its proper divisors (1627).

497753 is a wasteful number, since it uses less digits than its factorization.

497753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626.

The product of its digits is 26460, while the sum is 35.

The square root of 497753 is about 705.5161231326. The cubic root of 497753 is about 79.2509777069.

The spelling of 497753 in words is "four hundred ninety-seven thousand, seven hundred fifty-three".