497709502 has 4 divisors (see below), whose sum is σ = 746564256. Its totient is φ = 248854750.

The previous prime is 497709491. The next prime is 497709523. The reversal of 497709502 is 205907794.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124427374 + ... + 124427377.

It is an arithmetic number, because the mean of its divisors is an integer number (186641064).

Almost surely, 2^497709502 is an apocalyptic number.

497709502 is a deficient number, since it is larger than the sum of its proper divisors (248854754).

497709502 is a wasteful number, since it uses less digits than its factorization.

497709502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248854753.

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 497709502 is about 22309.4038916328. The cubic root of 497709502 is about 792.4866909234.

The spelling of 497709502 in words is "four hundred ninety-seven million, seven hundred nine thousand, five hundred two".