1049582231 has 4 divisors (see below), whose sum is σ = 1050735264. Its totient is φ = 1048429200.

The previous prime is 1049582213. The next prime is 1049582243. The reversal of 1049582231 is 1322859401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1049582231 - 2⁶ = 1049582167 is a prime.

It is a super-2 number, since 2×1049582231² = 2203245719261874722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1049582191 and 1049582200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049582291) 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 in 3 ways as a sum of consecutive naturals, for example, 575150 + ... + 576971.

It is an arithmetic number, because the mean of its divisors is an integer number (262683816).

Almost surely, 2^1049582231 is an apocalyptic number.

1049582231 is a deficient number, since it is larger than the sum of its proper divisors (1153033).

1049582231 is an equidigital number, since it uses as much as digits as its factorization.

1049582231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153032.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 1049582231 is about 32397.2565350833. The cubic root of 1049582231 is about 1016.2615392856.

The spelling of 1049582231 in words is "one billion, forty-nine million, five hundred eighty-two thousand, two hundred thirty-one".