492071 has 4 divisors (see below), whose sum is σ = 495000. Its totient is φ = 489144.

The previous prime is 492067. The next prime is 492077. The reversal of 492071 is 170294.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 170294 = 2 ⋅85147.

It is a cyclic number.

It is not a de Polignac number, because 492071 - 2² = 492067 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 (492077) 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, 1196 + ... + 1553.

It is an arithmetic number, because the mean of its divisors is an integer number (123750).

2⁴⁹²⁰⁷¹ is an apocalyptic number.

492071 is a deficient number, since it is larger than the sum of its proper divisors (2929).

492071 is a wasteful number, since it uses less digits than its factorization.

492071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2928.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 492071 is about 701.4777259472. The cubic root of 492071 is about 78.9482650113.

The spelling of 492071 in words is "four hundred ninety-two thousand, seventy-one".