83135269 has 4 divisors (see below), whose sum is σ = 95011744. Its totient is φ = 71258796.

The previous prime is 83135243. The next prime is 83135303. The reversal of 83135269 is 96253138.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 83135269 - 2¹⁷ = 83004197 is a prime.

It is a super-2 number, since 2×83135269² = 13822945903404722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83135369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5938227 + ... + 5938240.

It is an arithmetic number, because the mean of its divisors is an integer number (23752936).

Almost surely, 2^83135269 is an apocalyptic number.

It is an amenable number.

83135269 is a deficient number, since it is larger than the sum of its proper divisors (11876475).

83135269 is a wasteful number, since it uses less digits than its factorization.

83135269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11876474.

The product of its digits is 38880, while the sum is 37.

The square root of 83135269 is about 9117.8544076992. The cubic root of 83135269 is about 436.4439075800.

It can be divided in two parts, 831 and 35269, that added together give a square (36100 = 190²).

The spelling of 83135269 in words is "eighty-three million, one hundred thirty-five thousand, two hundred sixty-nine".