1832791965 has 16 divisors (see below), whose sum is σ = 3086808000. Its totient is φ = 926042112.

The previous prime is 1832791949. The next prime is 1832791969. The reversal of 1832791965 is 5691972381.

It is not a de Polignac number, because 1832791965 - 2⁴ = 1832791949 is a prime.

It is a super-2 number, since 2×1832791965² = 6718252773937122450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1832791969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3215140 + ... + 3215709.

It is an arithmetic number, because the mean of its divisors is an integer number (192925500).

Almost surely, 2^1832791965 is an apocalyptic number.

1832791965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1832791965 is a deficient number, since it is larger than the sum of its proper divisors (1254016035).

1832791965 is a wasteful number, since it uses less digits than its factorization.

1832791965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6430876.

The product of its digits is 816480, while the sum is 51.

The square root of 1832791965 is about 42811.1196419809. The cubic root of 1832791965 is about 1223.7829289274.

The spelling of 1832791965 in words is "one billion, eight hundred thirty-two million, seven hundred ninety-one thousand, nine hundred sixty-five".