650460523 has 2 divisors, whose sum is σ = 650460524. Its totient is φ = 650460522.

The previous prime is 650460479. The next prime is 650460529. The reversal of 650460523 is 325064056.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-650460523 is a prime.

It is not a weakly prime, because it can be changed into another prime (650460529) 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, 325230261 + 325230262.

It is an arithmetic number, because the mean of its divisors is an integer number (325230262).

Almost surely, 2^650460523 is an apocalyptic number.

650460523 is a deficient number, since it is larger than the sum of its proper divisors (1).

650460523 is an equidigital number, since it uses as much as digits as its factorization.

650460523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 650460523 is about 25504.1275679056. The cubic root of 650460523 is about 866.4436329597.

The spelling of 650460523 in words is "six hundred fifty million, four hundred sixty thousand, five hundred twenty-three".