492400963 has 4 divisors (see below), whose sum is σ = 493464928. Its totient is φ = 491337000.

The previous prime is 492400933. The next prime is 492401009. The reversal of 492400963 is 369004294.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-492400963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (492400913) 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, 531288 + ... + 532213.

It is an arithmetic number, because the mean of its divisors is an integer number (123366232).

Almost surely, 2^492400963 is an apocalyptic number.

492400963 is a deficient number, since it is larger than the sum of its proper divisors (1063965).

492400963 is a wasteful number, since it uses less digits than its factorization.

492400963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063964.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 492400963 is about 22190.1095761152. The cubic root of 492400963 is about 789.6590757764.

The spelling of 492400963 in words is "four hundred ninety-two million, four hundred thousand, nine hundred sixty-three".