116232565 has 4 divisors (see below), whose sum is σ = 139479084. Its totient is φ = 92986048.

The previous prime is 116232563. The next prime is 116232583. The reversal of 116232565 is 565232611.

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

It can be written as a sum of positive squares in 2 ways, for example, as 23726641 + 92505924 = 4871^2 + 9618^2 .

It is a cyclic number.

It is not a de Polignac number, because 116232565 - 2¹ = 116232563 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116232563) 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, 11623252 + ... + 11623261.

It is an arithmetic number, because the mean of its divisors is an integer number (34869771).

Almost surely, 2^116232565 is an apocalyptic number.

It is an amenable number.

116232565 is a deficient number, since it is larger than the sum of its proper divisors (23246519).

116232565 is an equidigital number, since it uses as much as digits as its factorization.

116232565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23246518.

The product of its digits is 10800, while the sum is 31.

The square root of 116232565 is about 10781.1207673414. The cubic root of 116232565 is about 488.0256036128.

The spelling of 116232565 in words is "one hundred sixteen million, two hundred thirty-two thousand, five hundred sixty-five".