492664097 has 16 divisors (see below), whose sum is σ = 533336400. Its totient is φ = 453353472.

The previous prime is 492664069. The next prime is 492664099. The reversal of 492664097 is 790466294.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 8620096 + 484044001 = 2936^2 + 22001^2 .

It is a cyclic number.

It is not a de Polignac number, because 492664097 - 2⁶ = 492664033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (492664099) 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, 317279 + ... + 318827.

It is an arithmetic number, because the mean of its divisors is an integer number (33333525).

Almost surely, 2^492664097 is an apocalyptic number.

It is an amenable number.

492664097 is a deficient number, since it is larger than the sum of its proper divisors (40672303).

492664097 is a wasteful number, since it uses less digits than its factorization.

492664097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1972.

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 492664097 is about 22196.0378671510. The cubic root of 492664097 is about 789.7997126184.

The spelling of 492664097 in words is "four hundred ninety-two million, six hundred sixty-four thousand, ninety-seven".