975523072 has 18 divisors (see below), whose sum is σ = 1947236018. Its totient is φ = 487761408.

The previous prime is 975523063. The next prime is 975523079. The reversal of 975523072 is 270325579.

It can be written as a sum of positive squares in only one way, i.e., 879952896 + 95570176 = 29664^2 + 9776^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (975523079) by changing a digit.

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 as a sum of consecutive naturals, namely, 1905063 + ... + 1905574.

Almost surely, 2^975523072 is an apocalyptic number.

It is an amenable number.

975523072 is a deficient number, since it is larger than the sum of its proper divisors (971712946).

975523072 is an equidigital number, since it uses as much as digits as its factorization.

975523072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3810653 (or 3810639 counting only the distinct ones).

The product of its (nonzero) digits is 132300, while the sum is 40.

The square root of 975523072 is about 31233.3647242816. The cubic root of 975523072 is about 991.7735348457.

The spelling of 975523072 in words is "nine hundred seventy-five million, five hundred twenty-three thousand, seventy-two".