375505 has 16 divisors (see below), whose sum is σ = 498960. Its totient is φ = 269568.

The previous prime is 375481. The next prime is 375509. The reversal of 375505 is 505573.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 961 + 374544 = 31^2 + 612^2 .

It is not a de Polignac number, because 375505 - 2⁹ = 374993 is a prime.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 375505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3391 + ... + 3499.

It is an arithmetic number, because the mean of its divisors is an integer number (31185).

2³⁷⁵⁵⁰⁵ is an apocalyptic number.

It is an amenable number.

375505 is a deficient number, since it is larger than the sum of its proper divisors (123455).

375505 is a wasteful number, since it uses less digits than its factorization.

375505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180.

The product of its (nonzero) digits is 2625, while the sum is 25.

The square root of 375505 is about 612.7846277445. The cubic root of 375505 is about 72.1448344858.

The spelling of 375505 in words is "three hundred seventy-five thousand, five hundred five".