205269625 has 16 divisors (see below), whose sum is σ = 279467136. Its totient is φ = 149286000.

The previous prime is 205269607. The next prime is 205269643. The reversal of 205269625 is 526962502.

205269625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (205269607) and next prime (205269643).

It is not a de Polignac number, because 205269625 - 2¹¹ = 205267577 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73269 + ... + 76018.

It is an arithmetic number, because the mean of its divisors is an integer number (17466696).

Almost surely, 2^205269625 is an apocalyptic number.

205269625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

205269625 is a deficient number, since it is larger than the sum of its proper divisors (74197511).

205269625 is a wasteful number, since it uses less digits than its factorization.

205269625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149313 (or 149303 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 205269625 is about 14327.2336827456. The cubic root of 205269625 is about 589.8952461728.

The spelling of 205269625 in words is "two hundred five million, two hundred sixty-nine thousand, six hundred twenty-five".