1152300 has 72 divisors (see below), whose sum is σ = 3499776. Its totient is φ = 292160.

The previous prime is 1152287. The next prime is 1152313. The reversal of 1152300 is 32511.

1152300 is nontrivially palindromic in base 14.

It is an interprime number because it is at equal distance from previous prime (1152287) and next prime (1152313).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6817 + ... + 6983.

It is an arithmetic number, because the mean of its divisors is an integer number (48608).

2^1152300 is an apocalyptic number.

1152300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1152300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1749888).

1152300 is an abundant number, since it is smaller than the sum of its proper divisors (2347476).

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

1152300 is a wasteful number, since it uses less digits than its factorization.

1152300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 1152300 is about 1073.4523743511. The cubic root of 1152300 is about 104.8387547751.

Adding to 1152300 its reverse (32511), we get a palindrome (1184811).

It can be divided in two parts, 115 and 2300, that added together give a triangular number (2415 = T₆₉).

The spelling of 1152300 in words is "one million, one hundred fifty-two thousand, three hundred".