1152830 has 32 divisors (see below), whose sum is σ = 2433024. Its totient is φ = 385056.

The previous prime is 1152799. The next prime is 1152841. The reversal of 1152830 is 382511.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2819 + ... + 3201.

It is an arithmetic number, because the mean of its divisors is an integer number (76032).

2^1152830 is an apocalyptic number.

1152830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1152830 is an abundant number, since it is smaller than the sum of its proper divisors (1280194).

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

1152830 is a wasteful number, since it uses less digits than its factorization.

1152830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1152830 is about 1073.6992130015. The cubic root of 1152830 is about 104.8548258281.

The spelling of 1152830 in words is "one million, one hundred fifty-two thousand, eight hundred thirty".