497885011 has 16 divisors (see below), whose sum is σ = 546628320. Its totient is φ = 450673920.

The previous prime is 497885009. The next prime is 497885041. The reversal of 497885011 is 110588794.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 497885011 - 2¹ = 497885009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (497885041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 583261 + ... + 584113.

It is an arithmetic number, because the mean of its divisors is an integer number (34164270).

Almost surely, 2^497885011 is an apocalyptic number.

497885011 is a deficient number, since it is larger than the sum of its proper divisors (48743309).

497885011 is a wasteful number, since it uses less digits than its factorization.

497885011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686.

The product of its (nonzero) digits is 80640, while the sum is 43.

The square root of 497885011 is about 22313.3370655310. The cubic root of 497885011 is about 792.5798324047.

The spelling of 497885011 in words is "four hundred ninety-seven million, eight hundred eighty-five thousand, eleven".