1073245783 has 4 divisors (see below), whose sum is σ = 1074541240. Its totient is φ = 1071950328.

The previous prime is 1073245777. The next prime is 1073245793. The reversal of 1073245783 is 3875423701.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3875423701 = 761 ⋅5092541.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1073245783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073245753) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 646485 + ... + 648142.

It is an arithmetic number, because the mean of its divisors is an integer number (268635310).

Almost surely, 2^1073245783 is an apocalyptic number.

1073245783 is a deficient number, since it is larger than the sum of its proper divisors (1295457).

1073245783 is an equidigital number, since it uses as much as digits as its factorization.

1073245783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295456.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 1073245783 is about 32760.4301406438. The cubic root of 1073245783 is about 1023.8422885241.

The spelling of 1073245783 in words is "one billion, seventy-three million, two hundred forty-five thousand, seven hundred eighty-three".