1075125200 has 30 divisors (see below), whose sum is σ = 2582989254. Its totient is φ = 430049920.

The previous prime is 1075125157. The next prime is 1075125217. The reversal of 1075125200 is 25215701.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 123032464 + 952092736 = 11092^2 + 30856^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1343507 + ... + 1344306.

Almost surely, 2^1075125200 is an apocalyptic number.

1075125200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1075125200 is an abundant number, since it is smaller than the sum of its proper divisors (1507864054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1075125200 is a wasteful number, since it uses less digits than its factorization.

1075125200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2687831 (or 2687820 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 1075125200 is about 32789.1018480226. The cubic root of 1075125200 is about 1024.4395746629.

The spelling of 1075125200 in words is "one billion, seventy-five million, one hundred twenty-five thousand, two hundred".