890389373 has 2 divisors, whose sum is σ = 890389374. Its totient is φ = 890389372.

The previous prime is 890389369. The next prime is 890389397. The reversal of 890389373 is 373983098.

890389373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 596678329 + 293711044 = 24427^2 + 17138^2 .

It is a cyclic number.

It is not a de Polignac number, because 890389373 - 2² = 890389369 is a prime.

It is a super-3 number, since 3×890389373³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (890389673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 445194686 + 445194687.

It is an arithmetic number, because the mean of its divisors is an integer number (445194687).

Almost surely, 2^890389373 is an apocalyptic number.

It is an amenable number.

890389373 is a deficient number, since it is larger than the sum of its proper divisors (1).

890389373 is an equidigital number, since it uses as much as digits as its factorization.

890389373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 979776, while the sum is 50.

The square root of 890389373 is about 29839.3929730482. The cubic root of 890389373 is about 962.0404275436.

The spelling of 890389373 in words is "eight hundred ninety million, three hundred eighty-nine thousand, three hundred seventy-three".