1155106 has 8 divisors (see below), whose sum is σ = 1808064. Its totient is φ = 552420.

The previous prime is 1155101. The next prime is 1155107. The reversal of 1155106 is 6015511.

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

It is not an unprimeable number, because it can be changed into a prime (1155101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12510 + ... + 12601.

It is an arithmetic number, because the mean of its divisors is an integer number (226008).

2^1155106 is an apocalyptic number.

1155106 is a deficient number, since it is larger than the sum of its proper divisors (652958).

1155106 is a wasteful number, since it uses less digits than its factorization.

1155106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25136.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 1155106 is about 1074.7585775420. The cubic root of 1155106 is about 104.9237844495.

The spelling of 1155106 in words is "one million, one hundred fifty-five thousand, one hundred six".