1030736485 has 4 divisors (see below), whose sum is σ = 1236883788. Its totient is φ = 824589184.

The previous prime is 1030736479. The next prime is 1030736519. The reversal of 1030736485 is 5846370301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 207849889 + 822886596 = 14417^2 + 28686^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1030736485 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103073644 + ... + 103073653.

It is an arithmetic number, because the mean of its divisors is an integer number (309220947).

Almost surely, 2^1030736485 is an apocalyptic number.

It is an amenable number.

1030736485 is a deficient number, since it is larger than the sum of its proper divisors (206147303).

1030736485 is an equidigital number, since it uses as much as digits as its factorization.

1030736485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206147302.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 1030736485 is about 32105.0850333713. The cubic root of 1030736485 is about 1010.1422813639.

The spelling of 1030736485 in words is "one billion, thirty million, seven hundred thirty-six thousand, four hundred eighty-five".