38798593 has 2 divisors, whose sum is σ = 38798594. Its totient is φ = 38798592.

The previous prime is 38798569. The next prime is 38798611. The reversal of 38798593 is 39589783.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38787984 + 10609 = 6228^2 + 103^2 .

It is a cyclic number.

It is not a de Polignac number, because 38798593 - 2¹⁷ = 38667521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38798593.

It is not a weakly prime, because it can be changed into another prime (38798503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19399296 + 19399297.

It is an arithmetic number, because the mean of its divisors is an integer number (19399297).

Almost surely, 2^38798593 is an apocalyptic number.

It is an amenable number.

38798593 is a deficient number, since it is larger than the sum of its proper divisors (1).

38798593 is an equidigital number, since it uses as much as digits as its factorization.

38798593 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 52.

The square root of 38798593 is about 6228.8516598166. The cubic root of 38798593 is about 338.5363640736.

The spelling of 38798593 in words is "thirty-eight million, seven hundred ninety-eight thousand, five hundred ninety-three".