89071253 has 2 divisors, whose sum is σ = 89071254. Its totient is φ = 89071252.

The previous prime is 89071243. The next prime is 89071261. The reversal of 89071253 is 35217098.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87478609 + 1592644 = 9353^2 + 1262^2 .

It is a cyclic number.

It is not a de Polignac number, because 89071253 - 2¹⁰ = 89070229 is a prime.

It is a super-3 number, since 3×89071253³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89071243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44535626 + 44535627.

It is an arithmetic number, because the mean of its divisors is an integer number (44535627).

Almost surely, 2^89071253 is an apocalyptic number.

It is an amenable number.

89071253 is a deficient number, since it is larger than the sum of its proper divisors (1).

89071253 is an equidigital number, since it uses as much as digits as its factorization.

89071253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 89071253 is about 9437.7567779637. The cubic root of 89071253 is about 446.5936262712.

The spelling of 89071253 in words is "eighty-nine million, seventy-one thousand, two hundred fifty-three".