1383548423 has 2 divisors, whose sum is σ = 1383548424. Its totient is φ = 1383548422.

The previous prime is 1383548389. The next prime is 1383548471. The reversal of 1383548423 is 3248453831.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1383548423 - 2¹⁶ = 1383482887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1383548483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 691774211 + 691774212.

It is an arithmetic number, because the mean of its divisors is an integer number (691774212).

Almost surely, 2^1383548423 is an apocalyptic number.

1383548423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1383548423 is an equidigital number, since it uses as much as digits as its factorization.

1383548423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 276480, while the sum is 41.

The square root of 1383548423 is about 37196.0807478422. The cubic root of 1383548423 is about 1114.2897131200.

The spelling of 1383548423 in words is "one billion, three hundred eighty-three million, five hundred forty-eight thousand, four hundred twenty-three".