1032054391 has 2 divisors, whose sum is σ = 1032054392. Its totient is φ = 1032054390.

The previous prime is 1032054379. The next prime is 1032054427. The reversal of 1032054391 is 1934502301.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1032054391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1032054371) 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, 516027195 + 516027196.

It is an arithmetic number, because the mean of its divisors is an integer number (516027196).

Almost surely, 2^1032054391 is an apocalyptic number.

1032054391 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032054391 is an equidigital number, since it uses as much as digits as its factorization.

1032054391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 1032054391 is about 32125.6033562017. The cubic root of 1032054391 is about 1010.5726227118.

Adding to 1032054391 its reverse (1934502301), we get a palindrome (2966556692).

The spelling of 1032054391 in words is "one billion, thirty-two million, fifty-four thousand, three hundred ninety-one".