492025 has 6 divisors (see below), whose sum is σ = 610142. Its totient is φ = 393600.

The previous prime is 492017. The next prime is 492029. The reversal of 492025 is 520294.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 147456 + 344569 = 384^2 + 587^2 .

It is not a de Polignac number, because 492025 - 2³ = 492017 is a prime.

It is a Duffinian number.

It is a zygodrome in base 5.

It is a junction number, because it is equal to n+sod(n) for n = 491987 and 492005.

It is not an unprimeable number, because it can be changed into a prime (492029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9816 + ... + 9865.

2⁴⁹²⁰²⁵ is an apocalyptic number.

It is an amenable number.

492025 is a deficient number, since it is larger than the sum of its proper divisors (118117).

492025 is a wasteful number, since it uses less digits than its factorization.

492025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19691 (or 19686 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 492025 is about 701.4449372545. Note that the first 3 decimals coincide. The cubic root of 492025 is about 78.9458048423.

It can be divided in two parts, 49 and 2025, that multiplied together give a square (99225 = 315²).

The spelling of 492025 in words is "four hundred ninety-two thousand, twenty-five".