269479053 has 12 divisors (see below), whose sum is σ = 412144668. Its totient is φ = 169084800.

The previous prime is 269479051. The next prime is 269479061. The reversal of 269479053 is 350974962.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 247968009 + 21511044 = 15747^2 + 4638^2 .

It is not a de Polignac number, because 269479053 - 2¹ = 269479051 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (269479051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 880498 + ... + 880803.

It is an arithmetic number, because the mean of its divisors is an integer number (34345389).

Almost surely, 2^269479053 is an apocalyptic number.

It is an amenable number.

269479053 is a deficient number, since it is larger than the sum of its proper divisors (142665615).

269479053 is a wasteful number, since it uses less digits than its factorization.

269479053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1761324 (or 1761321 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The square root of 269479053 is about 16415.8171590695. The cubic root of 269479053 is about 645.9144555674.

The spelling of 269479053 in words is "two hundred sixty-nine million, four hundred seventy-nine thousand, fifty-three".