64048493 has 2 divisors, whose sum is σ = 64048494. Its totient is φ = 64048492.

The previous prime is 64048477. The next prime is 64048507. The reversal of 64048493 is 39484046.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64048009 + 484 = 8003^2 + 22^2 .

It is a cyclic number.

It is not a de Polignac number, because 64048493 - 2⁴ = 64048477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (64048403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32024246 + 32024247.

It is an arithmetic number, because the mean of its divisors is an integer number (32024247).

Almost surely, 2^64048493 is an apocalyptic number.

It is an amenable number.

64048493 is a deficient number, since it is larger than the sum of its proper divisors (1).

64048493 is an equidigital number, since it uses as much as digits as its factorization.

64048493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 64048493 is about 8003.0302386034. The cubic root of 64048493 is about 400.1010015779.

The spelling of 64048493 in words is "sixty-four million, forty-eight thousand, four hundred ninety-three".