1006234991 has 2 divisors, whose sum is σ = 1006234992. Its totient is φ = 1006234990.

The previous prime is 1006234967. The next prime is 1006235057. The reversal of 1006234991 is 1994326001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1006234991 - 2²⁶ = 939126127 is a prime.

It is a super-2 number, since 2×1006234991² = 2025017714225540162, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1006234391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503117495 + 503117496.

It is an arithmetic number, because the mean of its divisors is an integer number (503117496).

Almost surely, 2^1006234991 is an apocalyptic number.

1006234991 is a deficient number, since it is larger than the sum of its proper divisors (1).

1006234991 is an equidigital number, since it uses as much as digits as its factorization.

1006234991 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 1006234991 is about 31721.2072752599. The cubic root of 1006234991 is about 1002.0740257765.

The spelling of 1006234991 in words is "one billion, six million, two hundred thirty-four thousand, nine hundred ninety-one".