195132765 has 32 divisors (see below), whose sum is σ = 321638400. Its totient is φ = 100975680.

The previous prime is 195132761. The next prime is 195132823. The reversal of 195132765 is 567231591.

It is not a de Polignac number, because 195132765 - 2² = 195132761 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195132761) 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 31 ways as a sum of consecutive naturals, for example, 68520 + ... + 71310.

It is an arithmetic number, because the mean of its divisors is an integer number (10051200).

Almost surely, 2^195132765 is an apocalyptic number.

195132765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

195132765 is a deficient number, since it is larger than the sum of its proper divisors (126505635).

195132765 is a wasteful number, since it uses less digits than its factorization.

195132765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2937.

The product of its digits is 56700, while the sum is 39.

The square root of 195132765 is about 13968.9929844638. The cubic root of 195132765 is about 580.0205749736.

It can be divided in two parts, 1951 and 32765, that added together give a triangular number (34716 = T₂₆₃).

The spelling of 195132765 in words is "one hundred ninety-five million, one hundred thirty-two thousand, seven hundred sixty-five".