1233125 has 10 divisors (see below), whose sum is σ = 1541694. Its totient is φ = 986000.

The previous prime is 1233121. The next prime is 1233143. The reversal of 1233125 is 5213321.

It can be written as a sum of positive squares in 5 ways, for example, as 669124 + 564001 = 818^2 + 751^2 .

It is not a de Polignac number, because 1233125 - 2² = 1233121 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233121) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 362 + ... + 1611.

2^1233125 is an apocalyptic number.

It is an amenable number.

1233125 is a deficient number, since it is larger than the sum of its proper divisors (308569).

1233125 is an frugal number, since it uses more digits than its factorization.

1233125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1993 (or 1978 counting only the distinct ones).

The product of its digits is 180, while the sum is 17.

The square root of 1233125 is about 1110.4616157256. The cubic root of 1233125 is about 107.2347888223.

Adding to 1233125 its reverse (5213321), we get a palindrome (6446446).

The spelling of 1233125 in words is "one million, two hundred thirty-three thousand, one hundred twenty-five".