1233825 has 12 divisors (see below), whose sum is σ = 2040048. Its totient is φ = 658000.

The previous prime is 1233781. The next prime is 1233851. The reversal of 1233825 is 5283321.

It is not a de Polignac number, because 1233825 - 2⁶ = 1233761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1233795 and 1233804.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8151 + ... + 8300.

It is an arithmetic number, because the mean of its divisors is an integer number (170004).

2^1233825 is an apocalyptic number.

1233825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1233825 is a deficient number, since it is larger than the sum of its proper divisors (806223).

1233825 is a wasteful number, since it uses less digits than its factorization.

1233825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16464 (or 16459 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 1233825 is about 1110.7767552483. The cubic root of 1233825 is about 107.2550760743.

The spelling of 1233825 in words is "one million, two hundred thirty-three thousand, eight hundred twenty-five".