492952571 has 4 divisors (see below), whose sum is σ = 493854312. Its totient is φ = 492050832.

The previous prime is 492952561. The next prime is 492952573. The reversal of 492952571 is 175259294.

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

It is a cyclic number.

It is not a de Polignac number, because 492952571 - 2⁶ = 492952507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (492952573) 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, 450050 + ... + 451143.

It is an arithmetic number, because the mean of its divisors is an integer number (123463578).

Almost surely, 2^492952571 is an apocalyptic number.

492952571 is a deficient number, since it is larger than the sum of its proper divisors (901741).

492952571 is an equidigital number, since it uses as much as digits as its factorization.

492952571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901740.

The product of its digits is 226800, while the sum is 44.

The square root of 492952571 is about 22202.5352381209. The cubic root of 492952571 is about 789.9538353625.

The spelling of 492952571 in words is "four hundred ninety-two million, nine hundred fifty-two thousand, five hundred seventy-one".