1782532113 has 8 divisors (see below), whose sum is σ = 2434678176. Its totient is φ = 1159370400.

The previous prime is 1782532097. The next prime is 1782532117. The reversal of 1782532113 is 3112352871.

It is a happy number.

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

It is not a de Polignac number, because 1782532113 - 2⁴ = 1782532097 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (1782532117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7245943 + ... + 7246188.

It is an arithmetic number, because the mean of its divisors is an integer number (304334772).

Almost surely, 2^1782532113 is an apocalyptic number.

It is an amenable number.

1782532113 is a deficient number, since it is larger than the sum of its proper divisors (652146063).

1782532113 is a wasteful number, since it uses less digits than its factorization.

1782532113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14492175.

The product of its digits is 10080, while the sum is 33.

The square root of 1782532113 is about 42220.0439720283. The cubic root of 1782532113 is about 1212.4926673734.

Adding to 1782532113 its reverse (3112352871), we get a palindrome (4894884984).

The spelling of 1782532113 in words is "one billion, seven hundred eighty-two million, five hundred thirty-two thousand, one hundred thirteen".