365122 has 4 divisors (see below), whose sum is σ = 547686. Its totient is φ = 182560.

The previous prime is 365119. The next prime is 365129. The reversal of 365122 is 221563.

It is a happy number.

365122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 221563 = 149 ⋅1487.

It can be written as a sum of positive squares in only one way, i.e., 219961 + 145161 = 469^2 + 381^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 365122.

It is not an unprimeable number, because it can be changed into a prime (365129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91279 + ... + 91282.

2³⁶⁵¹²² is an apocalyptic number.

365122 is a deficient number, since it is larger than the sum of its proper divisors (182564).

365122 is a wasteful number, since it uses less digits than its factorization.

365122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182563.

The product of its digits is 360, while the sum is 19.

The square root of 365122 is about 604.2532581625. The cubic root of 365122 is about 71.4736564891.

Adding to 365122 its reverse (221563), we get a palindrome (586685).

The spelling of 365122 in words is "three hundred sixty-five thousand, one hundred twenty-two".