269728025 has 12 divisors (see below), whose sum is σ = 382243392. Its totient is φ = 184956240.

The previous prime is 269728013. The next prime is 269728027. The reversal of 269728025 is 520827962.

It is not a de Polignac number, because 269728025 - 2⁸ = 269727769 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (269728027) 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, 770477 + ... + 770826.

It is an arithmetic number, because the mean of its divisors is an integer number (31853616).

Almost surely, 2^269728025 is an apocalyptic number.

269728025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

269728025 is a deficient number, since it is larger than the sum of its proper divisors (112515367).

269728025 is a wasteful number, since it uses less digits than its factorization.

269728025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541320 (or 1541315 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 269728025 is about 16423.3987042877. The cubic root of 269728025 is about 646.1133147017.

The spelling of 269728025 in words is "two hundred sixty-nine million, seven hundred twenty-eight thousand, twenty-five".