138054583 has 2 divisors, whose sum is σ = 138054584. Its totient is φ = 138054582.

The previous prime is 138054547. The next prime is 138054593. The reversal of 138054583 is 385450831.

It is a strong prime.

It is an emirp because it is prime and its reverse (385450831) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 138054583 - 2⁹ = 138054071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (138054593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69027291 + 69027292.

It is an arithmetic number, because the mean of its divisors is an integer number (69027292).

Almost surely, 2^138054583 is an apocalyptic number.

138054583 is a deficient number, since it is larger than the sum of its proper divisors (1).

138054583 is an equidigital number, since it uses as much as digits as its factorization.

138054583 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 138054583 is about 11749.6631015532. The cubic root of 138054583 is about 516.8330480912.

The spelling of 138054583 in words is "one hundred thirty-eight million, fifty-four thousand, five hundred eighty-three".