497493233 has 2 divisors, whose sum is σ = 497493234. Its totient is φ = 497493232.

The previous prime is 497493229. The next prime is 497493259. The reversal of 497493233 is 332394794.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 492529249 + 4963984 = 22193^2 + 2228^2 .

It is a cyclic number.

It is not a de Polignac number, because 497493233 - 2² = 497493229 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (497493203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248746616 + 248746617.

It is an arithmetic number, because the mean of its divisors is an integer number (248746617).

Almost surely, 2^497493233 is an apocalyptic number.

It is an amenable number.

497493233 is a deficient number, since it is larger than the sum of its proper divisors (1).

497493233 is an equidigital number, since it uses as much as digits as its factorization.

497493233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 489888, while the sum is 44.

The square root of 497493233 is about 22304.5563282483. The cubic root of 497493233 is about 792.3718882563.

The spelling of 497493233 in words is "four hundred ninety-seven million, four hundred ninety-three thousand, two hundred thirty-three".