269893 has 6 divisors (see below), whose sum is σ = 292434. Its totient is φ = 248976.

The previous prime is 269891. The next prime is 269897. The reversal of 269893 is 398962.

It can be written as a sum of positive squares in 3 ways, for example, as 6724 + 263169 = 82^2 + 513^2 .

It is not a de Polignac number, because 269893 - 2¹ = 269891 is a prime.

It is a Duffinian number.

269893 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (269891) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 630 + ... + 967.

It is an arithmetic number, because the mean of its divisors is an integer number (48739).

2²⁶⁹⁸⁹³ is an apocalyptic number.

It is an amenable number.

269893 is a deficient number, since it is larger than the sum of its proper divisors (22541).

269893 is a wasteful number, since it uses less digits than its factorization.

269893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623 (or 1610 counting only the distinct ones).

The product of its digits is 23328, while the sum is 37.

The square root of 269893 is about 519.5122712699. The cubic root of 269893 is about 64.6245016280.

The spelling of 269893 in words is "two hundred sixty-nine thousand, eight hundred ninety-three".