497737393 has 12 divisors (see below), whose sum is σ = 511853040. Its totient is φ = 483870800.

The previous prime is 497737391. The next prime is 497737423. The reversal of 497737393 is 393737794.

It is not a de Polignac number, because 497737393 - 2¹ = 497737391 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 497737393.

It is not an unprimeable number, because it can be changed into a prime (497737391) 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, 601446 + ... + 602272.

It is an arithmetic number, because the mean of its divisors is an integer number (42654420).

Almost surely, 2^497737393 is an apocalyptic number.

It is an amenable number.

497737393 is a deficient number, since it is larger than the sum of its proper divisors (14115647).

497737393 is an equidigital number, since it uses as much as digits as its factorization.

497737393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088 (or 987 counting only the distinct ones).

The product of its digits is 3000564, while the sum is 52.

The square root of 497737393 is about 22310.0289780179. The cubic root of 497737393 is about 792.5014939584.

The spelling of 497737393 in words is "four hundred ninety-seven million, seven hundred thirty-seven thousand, three hundred ninety-three".