1233286025 has 12 divisors (see below), whose sum is σ = 1539020172. Its totient is φ = 980341440.

The previous prime is 1233286003. The next prime is 1233286039. The reversal of 1233286025 is 5206823321.

It can be written as a sum of positive squares in 6 ways, for example, as 15904144 + 1217381881 = 3988^2 + 34891^2 .

It is not a de Polignac number, because 1233286025 - 2¹⁶ = 1233220489 is a prime.

It is a super-3 number, since 3×1233286025³ (a number of 28 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1233285982 and 1233286000.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 153182 + ... + 161031.

It is an arithmetic number, because the mean of its divisors is an integer number (128251681).

Almost surely, 2^1233286025 is an apocalyptic number.

It is an amenable number.

1233286025 is a deficient number, since it is larger than the sum of its proper divisors (305734147).

1233286025 is a wasteful number, since it uses less digits than its factorization.

1233286025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314380 (or 314375 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 1233286025 is about 35118.1722901406. The cubic root of 1233286025 is about 1072.3945629455.

Subtracting 1233286025 from its reverse (5206823321), we obtain a square (3973537296 = 63036²).

The spelling of 1233286025 in words is "one billion, two hundred thirty-three million, two hundred eighty-six thousand, twenty-five".