1054189783 has 2 divisors, whose sum is σ = 1054189784. Its totient is φ = 1054189782.

The previous prime is 1054189733. The next prime is 1054189811. The reversal of 1054189783 is 3879814501.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1054189783 - 2¹³ = 1054181591 is a prime.

It is a super-2 number, since 2×1054189783² = 2222632197163174178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1054189733) 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, 527094891 + 527094892.

It is an arithmetic number, because the mean of its divisors is an integer number (527094892).

Almost surely, 2^1054189783 is an apocalyptic number.

1054189783 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054189783 is an equidigital number, since it uses as much as digits as its factorization.

1054189783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 46.

The square root of 1054189783 is about 32468.2888831549. The cubic root of 1054189783 is about 1017.7464611129.

The spelling of 1054189783 in words is "one billion, fifty-four million, one hundred eighty-nine thousand, seven hundred eighty-three".