814090753 has 6 divisors (see below), whose sum is σ = 947003586. Its totient is φ = 697792032.

The previous prime is 814090733. The next prime is 814090763. The reversal of 814090753 is 357090418.

It can be written as a sum of positive squares in only one way, i.e., 662135824 + 151954929 = 25732^2 + 12327^2 .

It is not a de Polignac number, because 814090753 - 2⁹ = 814090241 is a prime.

It is a super-3 number, since 3×814090753³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (814090733) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8307000 + ... + 8307097.

It is an arithmetic number, because the mean of its divisors is an integer number (157833931).

Almost surely, 2^814090753 is an apocalyptic number.

It is an amenable number.

814090753 is a deficient number, since it is larger than the sum of its proper divisors (132912833).

814090753 is a wasteful number, since it uses less digits than its factorization.

814090753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16614111 (or 16614104 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 814090753 is about 28532.2756365489. The cubic root of 814090753 is about 933.7363669085.

The spelling of 814090753 in words is "eight hundred fourteen million, ninety thousand, seven hundred fifty-three".