1084523141 has 4 divisors (see below), whose sum is σ = 1167948012. Its totient is φ = 1001098272.

The previous prime is 1084523137. The next prime is 1084523149. The reversal of 1084523141 is 1413254801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1413254801 = 7 ⋅201893543.

It can be written as a sum of positive squares in 2 ways, for example, as 614544100 + 469979041 = 24790^2 + 21679^2 .

It is a cyclic number.

It is not a de Polignac number, because 1084523141 - 2² = 1084523137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1084523149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41712416 + ... + 41712441.

It is an arithmetic number, because the mean of its divisors is an integer number (291987003).

Almost surely, 2^1084523141 is an apocalyptic number.

It is an amenable number.

1084523141 is a deficient number, since it is larger than the sum of its proper divisors (83424871).

1084523141 is an equidigital number, since it uses as much as digits as its factorization.

1084523141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83424870.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 1084523141 is about 32932.0989461650. The cubic root of 1084523141 is about 1027.4158809349.

Adding to 1084523141 its reverse (1413254801), we get a palindrome (2497777942).

The spelling of 1084523141 in words is "one billion, eighty-four million, five hundred twenty-three thousand, one hundred forty-one".