365115 has 16 divisors (see below), whose sum is σ = 592416. Its totient is φ = 192000.

The previous prime is 365107. The next prime is 365119. The reversal of 365115 is 511563.

It is a happy number.

It is not a de Polignac number, because 365115 - 2³ = 365107 is a prime.

It is an Ulam number.

365115 is a Rhonda number in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 365091 and 365100.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 365115.

It is not an unprimeable number, because it can be changed into a prime (365119) 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, 1395 + ... + 1635.

It is an arithmetic number, because the mean of its divisors is an integer number (37026).

2³⁶⁵¹¹⁵ is an apocalyptic number.

365115 is a deficient number, since it is larger than the sum of its proper divisors (227301).

365115 is a wasteful number, since it uses less digits than its factorization.

365115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350.

The product of its digits is 450, while the sum is 21.

The square root of 365115 is about 604.2474658615. The cubic root of 365115 is about 71.4731997296.

Adding to 365115 its reverse (511563), we get a palindrome (876678).

It can be divided in two parts, 36 and 5115, that added together give a triangular number (5151 = T₁₀₁).

The spelling of 365115 in words is "three hundred sixty-five thousand, one hundred fifteen".