1033400325 has 12 divisors (see below), whose sum is σ = 1708555328. Its totient is φ = 551146800.

The previous prime is 1033400317. The next prime is 1033400359. The reversal of 1033400325 is 5230043301.

It is not a de Polignac number, because 1033400325 - 2³ = 1033400317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

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, 6889261 + ... + 6889410.

Almost surely, 2^1033400325 is an apocalyptic number.

1033400325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1033400325 is a deficient number, since it is larger than the sum of its proper divisors (675155003).

1033400325 is a wasteful number, since it uses less digits than its factorization.

1033400325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13778684 (or 13778679 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 1033400325 is about 32146.5445265895. The cubic root of 1033400325 is about 1011.0117382000.

Adding to 1033400325 its reverse (5230043301), we get a palindrome (6263443626).

The spelling of 1033400325 in words is "one billion, thirty-three million, four hundred thousand, three hundred twenty-five".