492017953 has 8 divisors (see below), whose sum is σ = 562683008. Its totient is φ = 421447104.

The previous prime is 492017951. The next prime is 492017969. The reversal of 492017953 is 359710294.

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 492017953 - 2¹ = 492017951 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (492017951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11976 + ... + 33577.

It is an arithmetic number, because the mean of its divisors is an integer number (70335376).

Almost surely, 2^492017953 is an apocalyptic number.

It is an amenable number.

492017953 is a deficient number, since it is larger than the sum of its proper divisors (70665055).

492017953 is a wasteful number, since it uses less digits than its factorization.

492017953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47103.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 492017953 is about 22181.4777010009. The cubic root of 492017953 is about 789.4542794160.

The spelling of 492017953 in words is "four hundred ninety-two million, seventeen thousand, nine hundred fifty-three".