1055344523 has 2 divisors, whose sum is σ = 1055344524. Its totient is φ = 1055344522.

The previous prime is 1055344519. The next prime is 1055344541. The reversal of 1055344523 is 3254435501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1055344523 - 2² = 1055344519 is a prime.

It is a super-2 number, since 2×1055344523² = 2227504124452195058, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1055344523.

It is not a weakly prime, because it can be changed into another prime (1055344553) 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, 527672261 + 527672262.

It is an arithmetic number, because the mean of its divisors is an integer number (527672262).

Almost surely, 2^1055344523 is an apocalyptic number.

1055344523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055344523 is an equidigital number, since it uses as much as digits as its factorization.

1055344523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 1055344523 is about 32486.0665978508. The cubic root of 1055344523 is about 1018.1179323980.

The spelling of 1055344523 in words is "one billion, fifty-five million, three hundred forty-four thousand, five hundred twenty-three".