368145 has 28 divisors (see below), whose sum is σ = 668916. Its totient is φ = 194400.

The previous prime is 368141. The next prime is 368149. The reversal of 368145 is 541863.

It is an interprime number because it is at equal distance from previous prime (368141) and next prime (368149).

It can be written as a sum of positive squares in 2 ways, for example, as 263169 + 104976 = 513^2 + 324^2 .

It is not a de Polignac number, because 368145 - 2² = 368141 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 9.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 368145.

It is not an unprimeable number, because it can be changed into a prime (368141) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 3595 + ... + 3695.

2³⁶⁸¹⁴⁵ is an apocalyptic number.

It is an amenable number.

368145 is a deficient number, since it is larger than the sum of its proper divisors (300771).

368145 is an equidigital number, since it uses as much as digits as its factorization.

368145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 109 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 368145 is about 606.7495364646. The cubic root of 368145 is about 71.6703681761.

The spelling of 368145 in words is "three hundred sixty-eight thousand, one hundred forty-five".