269531013 has 8 divisors (see below), whose sum is σ = 360108576. Its totient is φ = 179320400.

The previous prime is 269530999. The next prime is 269531021. The reversal of 269531013 is 310135962.

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 269531013 - 2⁹ = 269530501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (269531033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90018 + ... + 92963.

It is an arithmetic number, because the mean of its divisors is an integer number (45013572).

Almost surely, 2^269531013 is an apocalyptic number.

It is an amenable number.

269531013 is a deficient number, since it is larger than the sum of its proper divisors (90577563).

269531013 is a wasteful number, since it uses less digits than its factorization.

269531013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183475.

The product of its (nonzero) digits is 4860, while the sum is 30.

The square root of 269531013 is about 16417.3997027544. The cubic root of 269531013 is about 645.9559672147.

Subtracting from 269531013 its product of nonzero digits (4860), we obtain a triangular number (269526153 = T₂₃₂₁₇).

Adding to 269531013 its reverse (310135962), we get a palindrome (579666975).

It can be divided in two parts, 26953 and 1013, that added together give a triangular number (27966 = T₂₃₆).

The spelling of 269531013 in words is "two hundred sixty-nine million, five hundred thirty-one thousand, thirteen".