1232870 has 32 divisors (see below), whose sum is σ = 2370816. Its totient is φ = 460800.

The previous prime is 1232851. The next prime is 1232879. The reversal of 1232870 is 782321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12662 + ... + 12758.

It is an arithmetic number, because the mean of its divisors is an integer number (74088).

2^1232870 is an apocalyptic number.

1232870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1232870 is a deficient number, since it is larger than the sum of its proper divisors (1137946).

1232870 is a wasteful number, since it uses less digits than its factorization.

1232870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 1232870 is about 1110.3467926734. The cubic root of 1232870 is about 107.2273965584.

The spelling of 1232870 in words is "one million, two hundred thirty-two thousand, eight hundred seventy".