83188253 has 2 divisors, whose sum is σ = 83188254. Its totient is φ = 83188252.

The previous prime is 83188243. The next prime is 83188271. The reversal of 83188253 is 35288138.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43586404 + 39601849 = 6602^2 + 6293^2 .

It is a cyclic number.

It is not a de Polignac number, because 83188253 - 2¹⁶ = 83122717 is a prime.

It is a super-3 number, since 3×83188253³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83188243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41594126 + 41594127.

It is an arithmetic number, because the mean of its divisors is an integer number (41594127).

Almost surely, 2^83188253 is an apocalyptic number.

It is an amenable number.

83188253 is a deficient number, since it is larger than the sum of its proper divisors (1).

83188253 is an equidigital number, since it uses as much as digits as its factorization.

83188253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46080, while the sum is 38.

The square root of 83188253 is about 9120.7594530280. The cubic root of 83188253 is about 436.5366064366.

The spelling of 83188253 in words is "eighty-three million, one hundred eighty-eight thousand, two hundred fifty-three".