492380047 has 2 divisors, whose sum is σ = 492380048. Its totient is φ = 492380046.

The previous prime is 492380039. The next prime is 492380059. The reversal of 492380047 is 740083294.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 492380047 - 2³ = 492380039 is a prime.

It is a super-2 number, since 2×492380047² = 484876221367444418, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 492379988 and 492380015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (492380747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246190023 + 246190024.

It is an arithmetic number, because the mean of its divisors is an integer number (246190024).

Almost surely, 2^492380047 is an apocalyptic number.

492380047 is a deficient number, since it is larger than the sum of its proper divisors (1).

492380047 is an equidigital number, since it uses as much as digits as its factorization.

492380047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 492380047 is about 22189.6382800622. The cubic root of 492380047 is about 789.6478946832.

The spelling of 492380047 in words is "four hundred ninety-two million, three hundred eighty thousand, forty-seven".