803552375957273 has 8 divisors (see below), whose sum is σ = 832841292218760. Its totient is φ = 774661948352640.

The previous prime is 803552375957231. The next prime is 803552375957371. The reversal of 803552375957273 is 372759573255308.

It can be written as a sum of positive squares in 4 ways, for example, as 329332591035529 + 474219784921744 = 18147523^2 + 21776588^2 .

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 803552375957273 - 2³⁰ = 803551302215449 is a prime.

It is a super-2 number, since 2×803552375957273² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 803552375957197 and 803552375957206.

It is not an unprimeable number, because it can be changed into a prime (803552375957213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99622160108 + ... + 99622168173.

It is an arithmetic number, because the mean of its divisors is an integer number (104105161527345).

Almost surely, 2^{803552375957273} is an apocalyptic number.

It is an amenable number.

803552375957273 is a deficient number, since it is larger than the sum of its proper divisors (29288916261487).

803552375957273 is a wasteful number, since it uses less digits than its factorization.

803552375957273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199244328427.

The product of its (nonzero) digits is 1666980000, while the sum is 71.

The spelling of 803552375957273 in words is "eight hundred three trillion, five hundred fifty-two billion, three hundred seventy-five million, nine hundred fifty-seven thousand, two hundred seventy-three".