497068851 has 8 divisors (see below), whose sum is σ = 676859904. Its totient is φ = 324328520.

The previous prime is 497068843. The next prime is 497068853. The reversal of 497068851 is 158860794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 497068851 - 2³ = 497068843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 497068851.

It is not an unprimeable number, because it can be changed into a prime (497068853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1762515 + ... + 1762796.

It is an arithmetic number, because the mean of its divisors is an integer number (84607488).

Almost surely, 2^497068851 is an apocalyptic number.

497068851 is a deficient number, since it is larger than the sum of its proper divisors (179791053).

497068851 is a wasteful number, since it uses less digits than its factorization.

497068851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3525361.

The product of its (nonzero) digits is 483840, while the sum is 48.

The square root of 497068851 is about 22295.0409508482. The cubic root of 497068851 is about 792.1465156572.

The spelling of 497068851 in words is "four hundred ninety-seven million, sixty-eight thousand, eight hundred fifty-one".