492356971 has 2 divisors, whose sum is σ = 492356972. Its totient is φ = 492356970.

The previous prime is 492356927. The next prime is 492356981. The reversal of 492356971 is 179653294.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 492356971 - 2¹⁹ = 491832683 is a prime.

It is not a weakly prime, because it can be changed into another prime (492356981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246178485 + 246178486.

It is an arithmetic number, because the mean of its divisors is an integer number (246178486).

Almost surely, 2^492356971 is an apocalyptic number.

492356971 is a deficient number, since it is larger than the sum of its proper divisors (1).

492356971 is an equidigital number, since it uses as much as digits as its factorization.

492356971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 408240, while the sum is 46.

The square root of 492356971 is about 22189.1183015459. The cubic root of 492356971 is about 789.6355585487.

The spelling of 492356971 in words is "four hundred ninety-two million, three hundred fifty-six thousand, nine hundred seventy-one".