1053123959 has 2 divisors, whose sum is σ = 1053123960. Its totient is φ = 1053123958.

The previous prime is 1053123943. The next prime is 1053124019. The reversal of 1053123959 is 9593213501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1053123959 - 2⁴ = 1053123943 is a prime.

It is a super-2 number, since 2×1053123959² = 2218140146039667362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1053123059) 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, 526561979 + 526561980.

It is an arithmetic number, because the mean of its divisors is an integer number (526561980).

Almost surely, 2^1053123959 is an apocalyptic number.

1053123959 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053123959 is an equidigital number, since it uses as much as digits as its factorization.

1053123959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36450, while the sum is 38.

The square root of 1053123959 is about 32451.8714252352. The cubic root of 1053123959 is about 1017.4033526274.

The spelling of 1053123959 in words is "one billion, fifty-three million, one hundred twenty-three thousand, nine hundred fifty-nine".