490223527 has 2 divisors, whose sum is σ = 490223528. Its totient is φ = 490223526.

The previous prime is 490223479. The next prime is 490223533. The reversal of 490223527 is 725322094.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-490223527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 490223492 and 490223501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (490223537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245111763 + 245111764.

It is an arithmetic number, because the mean of its divisors is an integer number (245111764).

Almost surely, 2^490223527 is an apocalyptic number.

490223527 is a deficient number, since it is larger than the sum of its proper divisors (1).

490223527 is an equidigital number, since it uses as much as digits as its factorization.

490223527 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 490223527 is about 22140.9920057797. The cubic root of 490223527 is about 788.4933775197.

The spelling of 490223527 in words is "four hundred ninety million, two hundred twenty-three thousand, five hundred twenty-seven".