494550097 has 2 divisors, whose sum is σ = 494550098. Its totient is φ = 494550096.

The previous prime is 494550073. The next prime is 494550149. The reversal of 494550097 is 790055494.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 480442561 + 14107536 = 21919^2 + 3756^2 .

It is a cyclic number.

It is not a de Polignac number, because 494550097 - 2²⁷ = 360332369 is a prime.

It is not a weakly prime, because it can be changed into another prime (494550047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247275048 + 247275049.

It is an arithmetic number, because the mean of its divisors is an integer number (247275049).

Almost surely, 2^494550097 is an apocalyptic number.

It is an amenable number.

494550097 is a deficient number, since it is larger than the sum of its proper divisors (1).

494550097 is an equidigital number, since it uses as much as digits as its factorization.

494550097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 494550097 is about 22238.4823448004. The cubic root of 494550097 is about 790.8062574666.

The spelling of 494550097 in words is "four hundred ninety-four million, five hundred fifty thousand, ninety-seven".