1365055 has 8 divisors (see below), whose sum is σ = 1724400. Its totient is φ = 1034496.

The previous prime is 1365047. The next prime is 1365071. The reversal of 1365055 is 5505631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1365055 - 2³ = 1365047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7090 + ... + 7279.

It is an arithmetic number, because the mean of its divisors is an integer number (215550).

2^1365055 is an apocalyptic number.

1365055 is a deficient number, since it is larger than the sum of its proper divisors (359345).

1365055 is a wasteful number, since it uses less digits than its factorization.

1365055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14393.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 1365055 is about 1168.3556821448. The cubic root of 1365055 is about 110.9302648856.

The spelling of 1365055 in words is "one million, three hundred sixty-five thousand, fifty-five".