64498853 has 2 divisors, whose sum is σ = 64498854. Its totient is φ = 64498852.

The previous prime is 64498843. The next prime is 64498883. The reversal of 64498853 is 35889446.

64498853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50225569 + 14273284 = 7087^2 + 3778^2 .

It is a cyclic number.

It is not a de Polignac number, because 64498853 - 2⁶ = 64498789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64498798 and 64498807.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64498843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32249426 + 32249427.

It is an arithmetic number, because the mean of its divisors is an integer number (32249427).

Almost surely, 2^64498853 is an apocalyptic number.

It is an amenable number.

64498853 is a deficient number, since it is larger than the sum of its proper divisors (1).

64498853 is an equidigital number, since it uses as much as digits as its factorization.

64498853 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 829440, while the sum is 47.

The square root of 64498853 is about 8031.1177926861. The cubic root of 64498853 is about 401.0365884737.

The spelling of 64498853 in words is "sixty-four million, four hundred ninety-eight thousand, eight hundred fifty-three".