492555 has 16 divisors (see below), whose sum is σ = 900864. Its totient is φ = 225120.

The previous prime is 492551. The next prime is 492563. The reversal of 492555 is 555294.

It is a happy number.

It is not a de Polignac number, because 492555 - 2² = 492551 is a prime.

It is a super-2 number, since 2×492555² = 485220856050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (492551) 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, 2241 + ... + 2450.

It is an arithmetic number, because the mean of its divisors is an integer number (56304).

2⁴⁹²⁵⁵⁵ is an apocalyptic number.

492555 is a deficient number, since it is larger than the sum of its proper divisors (408309).

492555 is a wasteful number, since it uses less digits than its factorization.

492555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4706.

The product of its digits is 9000, while the sum is 30.

The square root of 492555 is about 701.8226271644. The cubic root of 492555 is about 78.9741409784.

The spelling of 492555 in words is "four hundred ninety-two thousand, five hundred fifty-five".