803814745 has 16 divisors (see below), whose sum is σ = 990803520. Its totient is φ = 625800384.

The previous prime is 803814731. The next prime is 803814749. The reversal of 803814745 is 547418308.

It is a cyclic number.

It is not a de Polignac number, because 803814745 - 2²¹ = 801717593 is a prime.

It is a super-2 number, since 2×803814745² = 1292236288558830050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 803814698 and 803814707.

It is not an unprimeable number, because it can be changed into a prime (803814749) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 13351 + ... + 42259.

It is an arithmetic number, because the mean of its divisors is an integer number (61925220).

Almost surely, 2^803814745 is an apocalyptic number.

It is an amenable number.

803814745 is a deficient number, since it is larger than the sum of its proper divisors (186988775).

803814745 is a wasteful number, since it uses less digits than its factorization.

803814745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29064.

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 803814745 is about 28351.6268492656. The cubic root of 803814745 is about 929.7909673955.

The spelling of 803814745 in words is "eight hundred three million, eight hundred fourteen thousand, seven hundred forty-five".