783334045 has 8 divisors (see below), whose sum is σ = 1012308696. Its totient is φ = 578462016.

The previous prime is 783334043. The next prime is 783334099. The reversal of 783334045 is 540433387.

It can be written as a sum of positive squares in 4 ways, for example, as 8602489 + 774731556 = 2933^2 + 27834^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 783334045 - 2¹ = 783334043 is a prime.

It is a super-2 number, since 2×783334045² = 1227224452112124050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 783333995 and 783334013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (783334043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6025582 + ... + 6025711.

It is an arithmetic number, because the mean of its divisors is an integer number (126538587).

Almost surely, 2^783334045 is an apocalyptic number.

It is an amenable number.

783334045 is a deficient number, since it is larger than the sum of its proper divisors (228974651).

783334045 is a wasteful number, since it uses less digits than its factorization.

783334045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12051311.

The product of its (nonzero) digits is 120960, while the sum is 37.

The square root of 783334045 is about 27988.1054199815. The cubic root of 783334045 is about 921.8261008555.

The spelling of 783334045 in words is "seven hundred eighty-three million, three hundred thirty-four thousand, forty-five".