1083330725 has 12 divisors (see below), whose sum is σ = 1343796804. Its totient is φ = 866363520.

The previous prime is 1083330707. The next prime is 1083330749. The reversal of 1083330725 is 5270333801.

It can be written as a sum of positive squares in 6 ways, for example, as 3682561 + 1079648164 = 1919^2 + 32858^2 .

It is not a de Polignac number, because 1083330725 - 2¹⁰ = 1083329701 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1083330691 and 1083330700.

It is a congruent number.

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, 91337 + ... + 102513.

It is an arithmetic number, because the mean of its divisors is an integer number (111983067).

Almost surely, 2^1083330725 is an apocalyptic number.

It is an amenable number.

1083330725 is a deficient number, since it is larger than the sum of its proper divisors (260466079).

1083330725 is a wasteful number, since it uses less digits than its factorization.

1083330725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15064 (or 15059 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 1083330725 is about 32913.9898067676. The cubic root of 1083330725 is about 1027.0392003587.

The spelling of 1083330725 in words is "one billion, eighty-three million, three hundred thirty thousand, seven hundred twenty-five".