492796253 has 2 divisors, whose sum is σ = 492796254. Its totient is φ = 492796252.

The previous prime is 492796231. The next prime is 492796267. The reversal of 492796253 is 352697294.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 300086329 + 192709924 = 17323^2 + 13882^2 .

It is a cyclic number.

It is not a de Polignac number, because 492796253 - 2⁸ = 492795997 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 492796198 and 492796207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (492796273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246398126 + 246398127.

It is an arithmetic number, because the mean of its divisors is an integer number (246398127).

Almost surely, 2^492796253 is an apocalyptic number.

It is an amenable number.

492796253 is a deficient number, since it is larger than the sum of its proper divisors (1).

492796253 is an equidigital number, since it uses as much as digits as its factorization.

492796253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 47.

The square root of 492796253 is about 22199.0146853413. The cubic root of 492796253 is about 789.8703269510.

The spelling of 492796253 in words is "four hundred ninety-two million, seven hundred ninety-six thousand, two hundred fifty-three".