492297065 has 8 divisors (see below), whose sum is σ = 636199368. Its totient is φ = 363542400.

The previous prime is 492297061. The next prime is 492297089. The reversal of 492297065 is 560792294.

It can be written as a sum of positive squares in 4 ways, for example, as 300304 + 491996761 = 548^2 + 22181^2 .

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

It is not a de Polignac number, because 492297065 - 2² = 492297061 is a prime.

It is a super-2 number, since 2×492297065² = 484712800415228450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (492297061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3786836 + ... + 3786965.

It is an arithmetic number, because the mean of its divisors is an integer number (79524921).

Almost surely, 2^492297065 is an apocalyptic number.

It is an amenable number.

492297065 is a deficient number, since it is larger than the sum of its proper divisors (143902303).

492297065 is a wasteful number, since it uses less digits than its factorization.

492297065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7573819.

The product of its (nonzero) digits is 272160, while the sum is 44.

The square root of 492297065 is about 22187.7683645742. The cubic root of 492297065 is about 789.6035317679.

The spelling of 492297065 in words is "four hundred ninety-two million, two hundred ninety-seven thousand, sixty-five".