650290093 has 2 divisors, whose sum is σ = 650290094. Its totient is φ = 650290092.

The previous prime is 650290079. The next prime is 650290099. The reversal of 650290093 is 390092056.

It is a happy number.

650290093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 646278084 + 4012009 = 25422^2 + 2003^2 .

It is a cyclic number.

It is not a de Polignac number, because 650290093 - 2¹⁷ = 650159021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (650290099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 325145046 + 325145047.

It is an arithmetic number, because the mean of its divisors is an integer number (325145047).

Almost surely, 2^650290093 is an apocalyptic number.

It is an amenable number.

650290093 is a deficient number, since it is larger than the sum of its proper divisors (1).

650290093 is an equidigital number, since it uses as much as digits as its factorization.

650290093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 650290093 is about 25500.7861251374. The cubic root of 650290093 is about 866.3679527905.

The spelling of 650290093 in words is "six hundred fifty million, two hundred ninety thousand, ninety-three".