497749775 has 12 divisors (see below), whose sum is σ = 620663400. Its totient is φ = 395971680.

The previous prime is 497749753. The next prime is 497749781. The reversal of 497749775 is 577947794.

It is not a de Polignac number, because 497749775 - 2¹⁴ = 497733391 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51140 + ... + 60089.

It is an arithmetic number, because the mean of its divisors is an integer number (51721950).

Almost surely, 2^497749775 is an apocalyptic number.

497749775 is a deficient number, since it is larger than the sum of its proper divisors (122913625).

497749775 is a wasteful number, since it uses less digits than its factorization.

497749775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111418 (or 111413 counting only the distinct ones).

The product of its digits is 15558480, while the sum is 59.

The square root of 497749775 is about 22310.3064748111. The cubic root of 497749775 is about 792.5080654773.

The spelling of 497749775 in words is "four hundred ninety-seven million, seven hundred forty-nine thousand, seven hundred seventy-five".