497907 has 14 divisors (see below), whose sum is σ = 747612. Its totient is φ = 331452.

The previous prime is 497899. The next prime is 497929. The reversal of 497907 is 709794.

It is not a de Polignac number, because 497907 - 2³ = 497899 is a prime.

It is a super-2 number, since 2×497907² = 495822761298, which contains 22 as substring.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (497957) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 388 + ... + 1070.

2⁴⁹⁷⁹⁰⁷ is an apocalyptic number.

497907 is a deficient number, since it is larger than the sum of its proper divisors (249705).

497907 is an frugal number, since it uses more digits than its factorization.

497907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The square root of 497907 is about 705.6252546501. The cubic root of 497907 is about 79.2591500280.

The spelling of 497907 in words is "four hundred ninety-seven thousand, nine hundred seven".