1072752205 has 32 divisors (see below), whose sum is σ = 1507046400. Its totient is φ = 717776640.

The previous prime is 1072752157. The next prime is 1072752227. The reversal of 1072752205 is 5022572701.

It is not a de Polignac number, because 1072752205 - 2⁷ = 1072752077 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 691771 + ... + 693319.

It is an arithmetic number, because the mean of its divisors is an integer number (47095200).

Almost surely, 2^1072752205 is an apocalyptic number.

It is an amenable number.

1072752205 is a deficient number, since it is larger than the sum of its proper divisors (434294195).

1072752205 is a wasteful number, since it uses less digits than its factorization.

1072752205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2029.

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 1072752205 is about 32752.8961314874. The cubic root of 1072752205 is about 1023.6853118945.

The spelling of 1072752205 in words is "one billion, seventy-two million, seven hundred fifty-two thousand, two hundred five".