1185052 has 24 divisors (see below), whose sum is σ = 2362752. Its totient is φ = 514800.

The previous prime is 1185017. The next prime is 1185071. The reversal of 1185052 is 2505811.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 427 + ... + 1597.

It is an arithmetic number, because the mean of its divisors is an integer number (98448).

2^1185052 is an apocalyptic number.

It is an amenable number.

1185052 is a deficient number, since it is larger than the sum of its proper divisors (1177700).

1185052 is a wasteful number, since it uses less digits than its factorization.

1185052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209 (or 1207 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 1185052 is about 1088.6009369829. The cubic root of 1185052 is about 105.8227725562.

Subtracting from 1185052 its sum of digits (22), we obtain a triangular number (1185030 = T₁₅₃₉).

The spelling of 1185052 in words is "one million, one hundred eighty-five thousand, fifty-two".