497287151 has 4 divisors (see below), whose sum is σ = 513328704. Its totient is φ = 481245600.

The previous prime is 497287129. The next prime is 497287207. The reversal of 497287151 is 151782794.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 151782794 = 2 ⋅75891397.

It is a cyclic number.

It is not a de Polignac number, because 497287151 - 2¹⁸ = 497025007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497287951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8020730 + ... + 8020791.

It is an arithmetic number, because the mean of its divisors is an integer number (128332176).

Almost surely, 2^497287151 is an apocalyptic number.

497287151 is a deficient number, since it is larger than the sum of its proper divisors (16041553).

497287151 is a wasteful number, since it uses less digits than its factorization.

497287151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16041552.

The product of its digits is 141120, while the sum is 44.

The square root of 497287151 is about 22299.9361209847. The cubic root of 497287151 is about 792.2624622210.

The spelling of 497287151 in words is "four hundred ninety-seven million, two hundred eighty-seven thousand, one hundred fifty-one".