492696947 has 2 divisors, whose sum is σ = 492696948. Its totient is φ = 492696946.

The previous prime is 492696943. The next prime is 492696983. The reversal of 492696947 is 749696294.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 492696947 - 2² = 492696943 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 492696892 and 492696901.

It is not a weakly prime, because it can be changed into another prime (492696943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246348473 + 246348474.

It is an arithmetic number, because the mean of its divisors is an integer number (246348474).

Almost surely, 2^492696947 is an apocalyptic number.

492696947 is a deficient number, since it is larger than the sum of its proper divisors (1).

492696947 is an equidigital number, since it uses as much as digits as its factorization.

492696947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5878656, while the sum is 56.

The square root of 492696947 is about 22196.7778517514. Note that the first 3 decimals coincide. The cubic root of 492696947 is about 789.8172663932.

The spelling of 492696947 in words is "four hundred ninety-two million, six hundred ninety-six thousand, nine hundred forty-seven".