205088079 has 24 divisors (see below), whose sum is σ = 331931520. Its totient is φ = 112095984.

The previous prime is 205088063. The next prime is 205088089. The reversal of 205088079 is 970880502.

It is not a de Polignac number, because 205088079 - 2⁴ = 205088063 is a prime.

It is a super-2 number, since 2×205088079² = 84122240295820482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205088089) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26949 + ... + 33710.

It is an arithmetic number, because the mean of its divisors is an integer number (13830480).

Almost surely, 2^205088079 is an apocalyptic number.

205088079 is a deficient number, since it is larger than the sum of its proper divisors (126843441).

205088079 is a wasteful number, since it uses less digits than its factorization.

205088079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60699 (or 60692 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 205088079 is about 14320.8965850606. The cubic root of 205088079 is about 589.7212884495.

The spelling of 205088079 in words is "two hundred five million, eighty-eight thousand, seventy-nine".