375765 has 32 divisors (see below), whose sum is σ = 677376. Its totient is φ = 176640.

The previous prime is 375761. The next prime is 375773. The reversal of 375765 is 567573.

375765 = 75² + 76² + ... + 115².

It is a happy number.

It is not a de Polignac number, because 375765 - 2² = 375761 is a prime.

375765 is a lucky number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7972 + ... + 8018.

It is an arithmetic number, because the mean of its divisors is an integer number (21168).

2³⁷⁵⁷⁶⁵ is an apocalyptic number.

It is an amenable number.

375765 is a deficient number, since it is larger than the sum of its proper divisors (301611).

375765 is a wasteful number, since it uses less digits than its factorization.

375765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109.

The product of its digits is 22050, while the sum is 33.

The square root of 375765 is about 612.9967373486. The cubic root of 375765 is about 72.1614816937.

The spelling of 375765 in words is "three hundred seventy-five thousand, seven hundred sixty-five".