64823093 has 2 divisors, whose sum is σ = 64823094. Its totient is φ = 64823092.

The previous prime is 64823029. The next prime is 64823107. The reversal of 64823093 is 39032846.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34374769 + 30448324 = 5863^2 + 5518^2 .

It is a cyclic number.

It is not a de Polignac number, because 64823093 - 2⁶ = 64823029 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64823893) 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, 32411546 + 32411547.

It is an arithmetic number, because the mean of its divisors is an integer number (32411547).

Almost surely, 2^64823093 is an apocalyptic number.

It is an amenable number.

64823093 is a deficient number, since it is larger than the sum of its proper divisors (1).

64823093 is an equidigital number, since it uses as much as digits as its factorization.

64823093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 64823093 is about 8051.2789667232. The cubic root of 64823093 is about 401.7074780094.

The spelling of 64823093 in words is "sixty-four million, eight hundred twenty-three thousand, ninety-three".