1151204 has 6 divisors (see below), whose sum is σ = 2014614. Its totient is φ = 575600.

The previous prime is 1151203. The next prime is 1151209. The reversal of 1151204 is 4021511.

It can be written as a sum of positive squares in only one way, i.e., 1098304 + 52900 = 1048^2 + 230^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143897 + ... + 143904.

It is an arithmetic number, because the mean of its divisors is an integer number (335769).

2^1151204 is an apocalyptic number.

It is an amenable number.

1151204 is a deficient number, since it is larger than the sum of its proper divisors (863410).

1151204 is a wasteful number, since it uses less digits than its factorization.

1151204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287805 (or 287803 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 1151204 is about 1072.9417505158. The cubic root of 1151204 is about 104.8055054117.

Adding to 1151204 its reverse (4021511), we get a palindrome (5172715).

It can be divided in two parts, 11 and 51204, that added together give a palindrome (51215).

The spelling of 1151204 in words is "one million, one hundred fifty-one thousand, two hundred four".