1153984831 has 2 divisors, whose sum is σ = 1153984832. Its totient is φ = 1153984830.

The previous prime is 1153984807. The next prime is 1153984859. The reversal of 1153984831 is 1384893511.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1153984831 is a prime.

It is a super-2 number, since 2×1153984831² = 2663361980356197122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1153984801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576992415 + 576992416.

It is an arithmetic number, because the mean of its divisors is an integer number (576992416).

Almost surely, 2^1153984831 is an apocalyptic number.

1153984831 is a deficient number, since it is larger than the sum of its proper divisors (1).

1153984831 is an equidigital number, since it uses as much as digits as its factorization.

1153984831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 43.

The square root of 1153984831 is about 33970.3522354420. The cubic root of 1153984831 is about 1048.8982641870.

The spelling of 1153984831 in words is "one billion, one hundred fifty-three million, nine hundred eighty-four thousand, eight hundred thirty-one".