1152055 has 8 divisors (see below), whose sum is σ = 1396512. Its totient is φ = 912288.

The previous prime is 1152037. The next prime is 1152071. The reversal of 1152055 is 5502511.

1152055 = T₂₆₂ + T₂₆₃ + ... + T₂₉₁.

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 1152055 - 2⁵ = 1152023 is a prime.

It is a Duffinian number.

1152055 is a lucky number.

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, 604 + ... + 1633.

It is an arithmetic number, because the mean of its divisors is an integer number (174564).

2^1152055 is an apocalyptic number.

1152055 is a deficient number, since it is larger than the sum of its proper divisors (244457).

1152055 is a wasteful number, since it uses less digits than its factorization.

1152055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2345.

The product of its (nonzero) digits is 250, while the sum is 19.

The square root of 1152055 is about 1073.3382505063. The cubic root of 1152055 is about 104.8313240378.

Adding to 1152055 its reverse (5502511), we get a palindrome (6654566).

The spelling of 1152055 in words is "one million, one hundred fifty-two thousand, fifty-five".