48388693 has 2 divisors, whose sum is σ = 48388694. Its totient is φ = 48388692.

The previous prime is 48388667. The next prime is 48388699. The reversal of 48388693 is 39688384.

48388693 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., 37478884 + 10909809 = 6122^2 + 3303^2 .

It is a cyclic number.

It is not a de Polignac number, because 48388693 - 2⁵ = 48388661 is a prime.

It is a super-2 number, since 2×48388693² = 4682931220496498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48388699) 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, 24194346 + 24194347.

It is an arithmetic number, because the mean of its divisors is an integer number (24194347).

Almost surely, 2^48388693 is an apocalyptic number.

It is an amenable number.

48388693 is a deficient number, since it is larger than the sum of its proper divisors (1).

48388693 is an equidigital number, since it uses as much as digits as its factorization.

48388693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 995328, while the sum is 49.

The square root of 48388693 is about 6956.1981714152. The cubic root of 48388693 is about 364.4024575868.

It can be divided in two parts, 4838 and 8693, that added together give a palindrome (13531).

The spelling of 48388693 in words is "forty-eight million, three hundred eighty-eight thousand, six hundred ninety-three".