1827229013 has 8 divisors (see below), whose sum is σ = 1890783000. Its totient is φ = 1763711488.

The previous prime is 1827228967. The next prime is 1827229051. The reversal of 1827229013 is 3109227281.

It can be written as a sum of positive squares in 4 ways, for example, as 1074659524 + 752569489 = 32782^2 + 27433^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1827229013 - 2²⁰ = 1826180437 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 (1827229073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128045 + ... + 141597.

It is an arithmetic number, because the mean of its divisors is an integer number (236347875).

Almost surely, 2^1827229013 is an apocalyptic number.

It is an amenable number.

1827229013 is a deficient number, since it is larger than the sum of its proper divisors (63553987).

1827229013 is a wasteful number, since it uses less digits than its factorization.

1827229013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18231.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 1827229013 is about 42746.0993893010. The cubic root of 1827229013 is about 1222.5435183703.

The spelling of 1827229013 in words is "one billion, eight hundred twenty-seven million, two hundred twenty-nine thousand, thirteen".