1053941389 has 2 divisors, whose sum is σ = 1053941390. Its totient is φ = 1053941388.

The previous prime is 1053941359. The next prime is 1053941417. The reversal of 1053941389 is 9831493501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 672520489 + 381420900 = 25933^2 + 19530^2 .

It is an emirp because it is prime and its reverse (9831493501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1053941389 - 2¹⁵ = 1053908621 is a prime.

It is a super-2 number, since 2×1053941389² = 2221584902894498642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1053941359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526970694 + 526970695.

It is an arithmetic number, because the mean of its divisors is an integer number (526970695).

Almost surely, 2^1053941389 is an apocalyptic number.

It is an amenable number.

1053941389 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053941389 is an equidigital number, since it uses as much as digits as its factorization.

1053941389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 1053941389 is about 32464.4634793184. The cubic root of 1053941389 is about 1017.6665191592. Note that the first 3 decimals are identical.

The spelling of 1053941389 in words is "one billion, fifty-three million, nine hundred forty-one thousand, three hundred eighty-nine".