492133 has 4 divisors (see below), whose sum is σ = 521100. Its totient is φ = 463168.

The previous prime is 492113. The next prime is 492227. The reversal of 492133 is 331294.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 452929 + 39204 = 673^2 + 198^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-492133 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 (492103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14458 + ... + 14491.

It is an arithmetic number, because the mean of its divisors is an integer number (130275).

2⁴⁹²¹³³ is an apocalyptic number.

It is an amenable number.

492133 is a deficient number, since it is larger than the sum of its proper divisors (28967).

492133 is a wasteful number, since it uses less digits than its factorization.

492133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28966.

The product of its digits is 648, while the sum is 22.

The square root of 492133 is about 701.5219169777. The cubic root of 492133 is about 78.9515806485.

It can be divided in two parts, 492 and 133, that added together give a 4-th power (625 = 5⁴).

The spelling of 492133 in words is "four hundred ninety-two thousand, one hundred thirty-three".