1205152 has 24 divisors (see below), whose sum is σ = 2556036. Its totient is φ = 556032.

The previous prime is 1205123. The next prime is 1205159. The reversal of 1205152 is 2515021.

It can be written as a sum of positive squares in 2 ways, for example, as 1008016 + 197136 = 1004^2 + 444^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (1205159) 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, 1033 + ... + 1864.

2^1205152 is an apocalyptic number.

It is an amenable number.

1205152 is an abundant number, since it is smaller than the sum of its proper divisors (1350884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1205152 is a wasteful number, since it uses less digits than its factorization.

1205152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2920 (or 2912 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 1205152 is about 1097.7941519247. The cubic root of 1205152 is about 106.4177180436.

The spelling of 1205152 in words is "one million, two hundred five thousand, one hundred fifty-two".