492155 has 8 divisors (see below), whose sum is σ = 594432. Its totient is φ = 391168.

The previous prime is 492113. The next prime is 492227. The reversal of 492155 is 551294.

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

It is a cyclic number.

It is not a de Polignac number, because 492155 - 2⁸ = 491899 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1094 + ... + 1476.

It is an arithmetic number, because the mean of its divisors is an integer number (74304).

2⁴⁹²¹⁵⁵ is an apocalyptic number.

492155 is a deficient number, since it is larger than the sum of its proper divisors (102277).

492155 is a wasteful number, since it uses less digits than its factorization.

492155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645.

The product of its digits is 1800, while the sum is 26.

The square root of 492155 is about 701.5375969968. The cubic root of 492155 is about 78.9527570981.

The spelling of 492155 in words is "four hundred ninety-two thousand, one hundred fifty-five".