497403 has 12 divisors (see below), whose sum is σ = 760968. Its totient is φ = 312000.

The previous prime is 497389. The next prime is 497411. The reversal of 497403 is 304794.

It is not a de Polignac number, because 497403 - 2⁶ = 497339 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (497423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1473 + ... + 1778.

It is an arithmetic number, because the mean of its divisors is an integer number (63414).

2⁴⁹⁷⁴⁰³ is an apocalyptic number.

497403 is a deficient number, since it is larger than the sum of its proper divisors (263565).

497403 is a wasteful number, since it uses less digits than its factorization.

497403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3274 (or 3271 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 497403 is about 705.2680341544. The cubic root of 497403 is about 79.2323979788.

It can be divided in two parts, 497 and 403, that added together give a square (900 = 30²).

The spelling of 497403 in words is "four hundred ninety-seven thousand, four hundred three".