365145 has 16 divisors (see below), whose sum is σ = 637632. Its totient is φ = 176960.

The previous prime is 365137. The next prime is 365147. The reversal of 365145 is 541563.

365145 is nontrivially palindromic in base 8.

It is not a de Polignac number, because 365145 - 2³ = 365137 is a prime.

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 365145.

It is not an unprimeable number, because it can be changed into a prime (365147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 942 + ... + 1271.

It is an arithmetic number, because the mean of its divisors is an integer number (39852).

2³⁶⁵¹⁴⁵ is an apocalyptic number.

It is an amenable number.

365145 is a deficient number, since it is larger than the sum of its proper divisors (272487).

365145 is a wasteful number, since it uses less digits than its factorization.

365145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2232.

The product of its digits is 1800, while the sum is 24.

The square root of 365145 is about 604.2722896179. The cubic root of 365145 is about 71.4751572291.

It can be divided in two parts, 365 and 145, that multiplied together give a palindrome (52925).

The spelling of 365145 in words is "three hundred sixty-five thousand, one hundred forty-five".