1035728705 has 8 divisors (see below), whose sum is σ = 1355863104. Its totient is φ = 753257200.

The previous prime is 1035728677. The next prime is 1035728713. The reversal of 1035728705 is 5078275301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1035728705 - 2⁶ = 1035728641 is a prime.

It is a super-3 number, since 3×1035728705³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9415661 + ... + 9415770.

It is an arithmetic number, because the mean of its divisors is an integer number (169482888).

Almost surely, 2^1035728705 is an apocalyptic number.

It is an amenable number.

1035728705 is a deficient number, since it is larger than the sum of its proper divisors (320134399).

1035728705 is a wasteful number, since it uses less digits than its factorization.

1035728705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18831447.

The product of its (nonzero) digits is 58800, while the sum is 38.

The square root of 1035728705 is about 32182.7392401579. The cubic root of 1035728705 is about 1011.7704805438.

The spelling of 1035728705 in words is "one billion, thirty-five million, seven hundred twenty-eight thousand, seven hundred five".