497654 has 4 divisors (see below), whose sum is σ = 746484. Its totient is φ = 248826.

The previous prime is 497633. The next prime is 497659. The reversal of 497654 is 456794.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124412 + ... + 124415.

It is an arithmetic number, because the mean of its divisors is an integer number (186621).

2⁴⁹⁷⁶⁵⁴ is an apocalyptic number.

497654 is a deficient number, since it is larger than the sum of its proper divisors (248830).

497654 is a wasteful number, since it uses less digits than its factorization.

497654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248829.

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

The square root of 497654 is about 705.4459582420. The cubic root of 497654 is about 79.2457231817.

The spelling of 497654 in words is "four hundred ninety-seven thousand, six hundred fifty-four".